UI
Web app
Search Hawaii Medical Service Association's rates by code, provider or market and export the results. No setup required.
Start free trialRegional Payer (Hawaii)Blue Cross Blue Shield (BCBS) family
Payer price transparency data
Hawaii Medical Service Association
Hawaii Medical Service Association is a regional (Hawaii) health insurer, part of the Blue Cross Blue Shield (BCBS) family. They report 38 insurance plans covering 90K providers across 20K billing codes.
Source: public Transparency in Coverage filesRefreshed monthly, latest September 202619 monthly releases tracked
Monthly release
38
Plans
90K
Providers (NPIs)
XX% vs prior month
46K
Tax IDs
20K
Billing codes
7.2M
Rate rows
XX% vs prior month
September 2026 release
What's in Hawaii Medical Service Association's data
A profile of the machine-readable files Hawaii Medical Service Association publishes, after PayerPrice parses and normalizes them.
Billing code types
Distinct codes and rate rows by code system
CodesRows
- CPT12K5M70%
- HCPCS7.4K2.2M30%
- LOCAL215.1K<0.1%
- CDT850690<0.1%
Billing class
Professional vs. institutional rate rows
- Professional7.2M100%
Negotiation arrangement
How each rate is expressed
- Fee Schedule3.3M46%
- Negotiated3.3M46%
- Percentage570K7.9%
- Per Diem150<0.1%
Plan identifiers
HIOS IDs mark individual and small-group plans; EINs mark employer plans
- HIOS ID1437%
- EIN2463%
Providers by type
Distinct NPIs by entity type
- Individual (Type 1)76K84%
- Organization (Type 2)14K16%
Tax IDs by type
How provider groups are identified
- EIN36K78%
- NPI (Individual)9K19%
- NPI (Organization)1.2K2.6%
Top states
States with the most providers in network
- California12K
- Hawaii8.6K
- Texas6.4K
- Florida5.8K
- New York5K
- Pennsylvania3.7K
Top specialties
Provider taxonomies with the most NPIs
- Optometrist46K
- Chiropractor16K
- Ophthalmology Physician5.2K
- Acupuncturist4.1K
- Massage Therapist1.5K
- Eyewear Supplier880
These are the files. Want the rates inside them?
Look up Hawaii Medical Service Association's negotiated rates by provider, TIN, billing code and plan.
Month-over-month history
Track how network size and rate volume change with each monthly release.
| Month | Plans | NPIs | Tax IDs | Billing codes | Rate rows |
|---|---|---|---|---|---|
| September 2026 | 38 | 90K | 46K | 20K | 7.2M |
| August 2026 | 38 | 90K | 46K | 20K | 7.1M |
| July 2026 | 38 | 90K | 47K | 20K | 8.5M |
| June 2026 | — | — | — | — | |
| May 2026 | — | — | — | — |
Data quality scorecard
5/6Good
This payer scores 5/6 on data quality (Good). Areas that don't meet the threshold: professional & institutional rates.
Evaluated on the September 2026 release.
Professional & Institutional Rates
Data is missing professional and/or institutional billing class rates
Valid Tax IDs
More than 80% of Tax IDs are EIN or NPI (Organization) type
HIOS Plan
Data includes at least one HIOS-identified plan
Low Derived/Percentage Rates
Less than 10% of negotiation entries are derived or percentage type
Standard Code Coverage
Sufficient CPT and HCPCS code coverage with low proportion of LOCAL entries
Common Taxonomies
NPIs in the dataset cover at least 50 distinct provider taxonomies
How the score works
Each monthly release is checked against six criteria. 5–6 passing criteria rate Good, 3–4 rate Acceptable, and 0–2 rate Poor.
Behavioral, RX, and other specialty networks may not pass all criteria but can still contain complete and usable data.
Access the data
Hawaii Medical Service Association's negotiated rates, in the tools your team already uses
PayerPrice turns raw transparency files into one clean, normalized dataset across 180+ payers, refreshed every month. Pick how you want to work with it.
API
REST API
Pull negotiated rates, providers and benchmarks into your own products and pipelines.
Explore the APISQL
Snowflake & Databricks
Query the full normalized dataset with SQL or PySpark, shared directly into your warehouse.
See data sharingAI
MCP server
Ask Claude, Cursor or your own agents questions like "What does Hawaii Medical Service Association pay for CPT 99213 near me?"
Read the MCP docsOther payers in Blue Cross Blue Shield (BCBS)
Elevance (Anthem)BCBS AlabamaBCBS ArizonaBCBS ArkansasBCBS Florida BlueBCBS IdahoBCBS IllinoisBCBS KansasBCBS Kansas CityBCBS LouisianaBCBS MassachusettsBCBS MichiganBCBS MinnesotaBCBS MississippiBCBS MontanaBCBS NebraskaBCBS NewMexicoBCBS NorthDakotaBCBS OklahomaBCBS North CarolinaBCBS South CarolinaBCBS TennesseeBCBS TexasBCBS WyomingBlue Shield CaliforniaCapital Blue CrossCapital Health PlanCare FirstExcellus BCBSHighmark BCBS DelawareHighmark BCBS PennsylvaniaHighmark BCBS Western New YorkHighmark BCBS West VirginiaHighmark Blue Shield Northeastern New YorkHighmark Blue Shield PennsylvaniaHighmark Independence National AllianceHorizon BCBS NewJerseyIndependence Blue CrossPremeraRegence BCBS IdahoRegence BCBS OregonRegence BCBS UtahRegence BCBS WashingtonWellmarkBCBS VermontBCBS Rhode Island
Browse all payers
Search the payer directoryAetna Group4
Blue Cross Blue Shield (BCBS)47
- Elevance (Anthem)
- BCBS Alabama
- BCBS Arizona
- BCBS Arkansas
- BCBS Florida Blue
- BCBS Idaho
- BCBS Illinois
- BCBS Kansas
- BCBS Kansas City
- BCBS Louisiana
- BCBS Massachusetts
- BCBS Michigan
- BCBS Minnesota
- BCBS Mississippi
- BCBS Montana
- BCBS Nebraska
- BCBS NewMexico
- BCBS NorthDakota
- BCBS Oklahoma
- BCBS North Carolina
- BCBS South Carolina
- BCBS Tennessee
- BCBS Texas
- BCBS Wyoming
- Blue Shield California
- Capital Blue Cross
- Capital Health Plan
- Care First
- Excellus BCBS
- Hawaii Medical Service Association
- Highmark BCBS Delaware
- Highmark BCBS Pennsylvania
- Highmark BCBS Western New York
- Highmark BCBS West Virginia
- Highmark Blue Shield Northeastern New York
- Highmark Blue Shield Pennsylvania
- Highmark Independence National Alliance
- Horizon BCBS NewJersey
- Independence Blue Cross
- Premera
- Regence BCBS Idaho
- Regence BCBS Oregon
- Regence BCBS Utah
- Regence BCBS Washington
- Wellmark
- BCBS Vermont
- BCBS Rhode Island
Cigna Healthcare1
Dean Health Plan Group2
United Healthcare1
Other79
- Triple-S Salud
- Alliant Health Plans
- Ameri Health
- Avera Health Plans
- Baylor Scott & White Health Plan
- CareSource (incl Common Ground Health Coop)
- Community Care Oklahoma
- Culinary Health Fund
- EMI Health
- EmblemHealth
- Fallon Health
- First Choice Health
- Geisinger Health Plan
- Harvard Pilgrim Health Care (Point32Health)
- Health Alliance
- Health Alliance HAP
- Health First New York
- Health Link
- Health New England
- Health Partners
- Health Smart
- Hometown Health
- Independent Health Association
- InterWest Health
- Johns Hopkins Health Plans
- Kaiser Permanente
- Lyra Health
- Luminare Health
- MVP Health Care
- MagnaCare
- Mass General Brigham (formerly AllWays Health Partners)
- Medica
- Medical Mutual
- Midlands Choice
- Moda Health
- Molina
- MultiPlan
- Neighborhood Health Plan of Rhode Island
- OSU Health Plan
- Sentara Health Plans (Optima Health)
- Oscar
- Pacific Source
- Physicians Health Plan
- Presbyterian Health Plan
- Priority Health
- Providence Health Plan
- Quartz
- Sanford Health Plan
- Select Health
- Texas Children's Health Plan
- The Alliance
- Trilogy Health Solutions
- Tufts Health Plan (Point32Health)
- UCare
- UHA Health Insurance
- UPMC Health Plan
- University of Utah Health Plans
- Ventura County Health Care Plan
- WellSense
- Western Health Advantage
- Yale Health
- CDPHP
- Community Health Choice
- Physicians Health Plan of Northern Indiana
- Inland Empire Health Plan
- Network Health
- Security Health Plan
- Wisconsin Physicians Group
- Group Health Cooperative of South Central Wisconsin
- Viva Health
- Magellan
- Aspirus Health Plan
- Group Health Cooperative of Eau Claire
- Sutter Health Plan
- Wellpoint
- Sharp Health Plan
- MedCost
- ComPsych
- Others
Frequently asked questions
About Hawaii Medical Service Association's price transparency data.
What price transparency data does Hawaii Medical Service Association publish?
Hawaii Medical Service Association's September 2026 Transparency in Coverage files list 38 plans, 90K providers (NPIs), 46K tax IDs and 20K billing codes, for 7.2M negotiated rate rows in total.
Which states does Hawaii Medical Service Association's network cover?
Hawaii Medical Service Association's files include providers in 51 states. The states with the most in-network providers are California, Hawaii, Texas, Florida, New York.
How often is Hawaii Medical Service Association's data updated?
Payers must post updated machine-readable files every month. PayerPrice processes Hawaii Medical Service Association's files monthly; the latest processed release is September 2026, and 19 monthly releases are available.
What is the Transparency in Coverage rule?
Since July 2022, the federal Transparency in Coverage rule has required most group health plans and health insurers to publish machine-readable files of their in-network negotiated rates and out-of-network allowed amounts, updated monthly. These files are the source for the data on this page.
How can I access Hawaii Medical Service Association's negotiated rates?
Start a free PayerPrice trial to search Hawaii Medical Service Association's rates in the web app, or book a demo to get the full dataset through the REST API, SQL in Snowflake or Databricks, or AI assistants through the PayerPrice MCP server.