NPI registry status
Active
2026 NPPES data Sports Medicine (Neuromusculoskeletal Medicine) Physician NPI 1578666491 M.D.
Verify on CMS → William Hale, M.D.
Sports Medicine (Neuromusculoskeletal Medicine) Physician in Pomona, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 545 in Sports Medicine (Neuromusculoskeletal Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
What the federal data shows
William Hale, M.D. is a Sports Medicine (Neuromusculoskeletal Medicine) Physician in Pomona, California, listed in the federal CMS National Provider Identifier registry.
- #290
- Sports Medicine (Neuromusculoskeletal Medicine) Physician rank among California specialties
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about William Hale, M.D.
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1578666491), first enumerated 09/06/2006.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not William Hale, M.D.'s individual license status. Verify directly with the state medical board.
Source: MBC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1578666491 · Sports Medicine (Neuromusculoskeletal Medicine) Physician
NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1578666491
- ENUM-LEGACY 2006
- TAX-NARROW 545
- RX-NONE No Part D
- BOOK-THIN 87 in California
- PHOTO-ENUM Betty Manaster, M.D. · 2006
◑
Board-eligible specialty (heuristic, not verified)
William Hale, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about William Hale, M.D.?
Quality data not reportedPrimary specialty
Sports Medicine (Neuromusculoskeletal Medicine) Physician
Specialty distribution in California
How Sports Medicine (Neuromusculoskeletal Medicine) Physician compares to other specialties among California providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Sports Medicine (Neuromusculoskeletal Medicine) Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1578666491 |
|---|---|
| Specialty | Sports Medicine (Neuromusculoskeletal Medicine) Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 09/06/2006 |
License & disciplinary context - California MBC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to William Hale, M.D.. To verify William Hale, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
More Sports Medicine (Neuromusculoskeletal Medicine) Physician in CA →
All providers in California →
Compare specialties →
Sports Medicine (Neuromusculoskeletal Medicine) Physician Overview
How William Hale, M.D. fits within the Sports Medicine (Neuromusculoskeletal Medicine) Physician landscape nationally.
545
Sports Medicine (Neuromusculoskeletal Medicine) Physician Providers in US
51
States with Sports Medicine (Neuromusculoskeletal Medicine) Physician
1,177
Avg Claims per Provider
Nationwide Sports Medicine (Neuromusculoskeletal Medicine) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Hale, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Sports Medicine (Neuromusculoskeletal Medicine) Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Hale.
One of 87 Sports Medicine (Neuromusculoskeletal Medicine) Physician providers enrolled in California, 5 are shown here.
Frequently Asked Questions
What is William Hale, M.D.'s specialty? ▼
William Hale, M.D. specializes in Sports Medicine (Neuromusculoskeletal Medicine) Physician and practices in Pomona, California. Credentials: M.D..
Where is William Hale, M.D. located? ▼
William Hale, M.D. is located at 1800 N ORANGE GROVE AVE, Pomona, CA, 91767. Phone: (909) 623-8547.
What is William Hale, M.D.'s NPI number? ▼
William Hale, M.D.'s National Provider Identifier (NPI) is 1578666491, issued on 09/06/2006.
How many Sports Medicine (Neuromusculoskeletal Medicine) Physician providers are there in the US? ▼
There are 545 Sports Medicine (Neuromusculoskeletal Medicine) Physician providers across 51 states in the US. The average Sports Medicine (Neuromusculoskeletal Medicine) Physician provider writes 1,177 Medicare Part D claims per year.
Does William Hale, M.D. accept Medicare? ▼
William Hale, M.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify William Hale, M.D.'s credentials? ▼
William Hale, M.D.'s NPI is 1578666491 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.