NPI registry status
Active
2026 NPPES data Endocrinology, Diabetes & Metabolism Physician NPI 1922183094 M.D., M.P.H.
Verify on CMS → Seleda Williams, M.D., M.P.H.
Endocrinology, Diabetes & Metabolism Physician in Sacramento, 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 8,078 in Endocrinology, Diabetes & Metabolism 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
Seleda Williams, M.D., M.P.H. is an Endocrinology, Diabetes & Metabolism Physician in Sacramento, California, listed in the federal CMS National Provider Identifier registry.
- Likely
- board-certified (heuristic)
- #104
- Endocrinology, Diabetes & Metabolism 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 Seleda Williams, M.D., M.P.H.
Federal registry listing with board-eligibility signals — verify credentials with the state medical board before clinical decisions.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1922183094), first enumerated 10/26/2006.
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
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Seleda Williams, M.D., M.P.H.'s individual license status. Verify directly with the state medical board.
Source: Medical Board of California annual report FY 2022-23
- 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.
Compare Williams with other Endocrinology, Diabetes & Metabolism Physician providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in California
- Dr. Anita Abraham, M.D. Stockton, CA
- Dr. Sallie Adams, M.D. Roseville, CA
- Ananta Addala Palo Alto, CA
- Dr. Helen Adelberg, M.D. Encino, CA
- Dr. David Aftergood, MD Beverly Hills, CA
- Dr. Bahar Aghighi, MD Santa Cruz, CA
Other specialties in Sacramento: Behavior Technician (7,065) · Student in an Organized Health Care Education/Training Program (2,475) · Case Manager/Care Coordinator (1,567) · Marriage & Family Therapist (1,369)
CMS NPPES provider registry desk
NPI 1922183094 · Endocrinology, Diabetes & Metabolism Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-NONE · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1922183094
- ENUM-LEGACY 2006
- TAX-MID 8K Endocrinology, Diabetes
- RX-NONE No Part D
- BOOK-LIGHT 890 in California
- PHOTO-ENUM Meredith Hawkins, MD · 2006
✓
Board certification likely (heuristic, not verified)
Seleda Williams, M.D., M.P.H. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Seleda Williams, M.D., M.P.H.?
Quality data not reportedPrimary specialty
Endocrinology, Diabetes & Metabolism Physician
Specialty distribution in California
How Endocrinology, Diabetes & Metabolism 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 Endocrinology, Diabetes & Metabolism 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 | 1922183094 |
|---|---|
| Specialty | Endocrinology, Diabetes & Metabolism Physician |
| Credentials | M.D., M.P.H. |
| Gender | Female |
| NPI Issued | 10/26/2006 |
Hospital and facility affiliations
Facilities where Seleda Williams, M.D., M.P.H. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Regents OF The Univ OF CA
Sacramento, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - California Medical Board of California, FY 2022-23
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across 148,769 California physician licenses in effect in FY 2022-23 - they are NOT specific to Seleda Williams, M.D., M.P.H.. To verify Seleda Williams, M.D., M.P.H.'s current license status, use the state board's own license search (see California license lookup), or the Federation of State Medical Boards (FSMB) verification service.
374
Administrative board actions, California FY 2022-23
2.51
Actions per 1,000 physician licenses in effect
California statewide rate
Probation
Most common action type
148 actions
Source: Medical Board of California Annual Report 2022-2023, page 18 (licenses in effect: page 12). Full breakdown by action type on the California discipline page.
More Endocrinology, Diabetes & Metabolism Physician in CA →
All providers in California →
Compare specialties →
Endocrinology, Diabetes & Metabolism Physician Overview
How Seleda Williams, M.D., M.P.H. fits within the Endocrinology, Diabetes & Metabolism Physician landscape nationally.
8,078
Endocrinology, Diabetes & Metabolism Physician Providers in US
54
States with Endocrinology, Diabetes & Metabolism Physician
2,739
Avg Claims per Provider
Nationwide Endocrinology, Diabetes & Metabolism Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Williams, 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 Endocrinology, Diabetes & Metabolism Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Williams.
One of 890 Endocrinology, Diabetes & Metabolism Physician providers enrolled in California, 11 are shown on this page.
Dr. Tyler Aguinaldo
MD
Burlingame, CA
Dr. Susan Ahern
D.O.
Ventura, CA
Dr. Scott Ahl
D.O.
Huntington Beach, CA
Dr. Sheila Ahmadi
MD
Los Angeles, CA
Dr. David Ahn
MD
Newport Beach, CA
Compare Endocrinology, Diabetes & Metabolism Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Seleda Williams, M.D., M.P.H.'s specialty? ▼
Seleda Williams, M.D., M.P.H. specializes in Endocrinology, Diabetes & Metabolism Physician and practices in Sacramento, California. Credentials: M.D., M.P.H..
Where is Seleda Williams, M.D., M.P.H. located? ▼
Seleda Williams, M.D., M.P.H. is located at 4150 V ST, Sacramento, CA, 95817. Phone: (916) 734-3730.
What is Seleda Williams, M.D., M.P.H.'s NPI number? ▼
Seleda Williams, M.D., M.P.H.'s National Provider Identifier (NPI) is 1922183094, issued on 10/26/2006.
How many Endocrinology, Diabetes & Metabolism Physician providers are there in the US? ▼
There are 8,078 Endocrinology, Diabetes & Metabolism Physician providers across 54 states in the US. The average Endocrinology, Diabetes & Metabolism Physician provider writes 2,739 Medicare Part D claims per year.
Does Seleda Williams, M.D., M.P.H. accept Medicare? ▼
Seleda Williams, M.D., M.P.H. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Seleda Williams, M.D., M.P.H.'s credentials? ▼
Seleda Williams, M.D., M.P.H.'s NPI is 1922183094 with credentials M.D., M.P.H.. 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 September 2026.