Kelly Williams, M.D.
Obstetrics & Gynecology Physician · Torrance, CA
Kelly Williams, M.D. is an obstetrics & gynecology physician with a practice address in Torrance, California, and NPI 1275795874, issued on Jun 26, 2008. Check the license (California A110923, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kelly Williams
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- A110923 CA
046259 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4201 Torrance Blvd Ste 600, Torrance, CA 90503
- Phone
- (310) 316-4373
- Enumerated
- Jun 26, 2008
- Entity
- Type 1 · individual
Also registered at 4201 Torrance Blvd Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Cowan, M.D.Obstetrics & Gynecology Physician1982618500
- Gail Dewyn, WHNPWomen's Health Nurse Practitioner1386186153
- Revana Lukman, M.D.Obstetrics & Gynecology Physician1104176668
- Megha Patel, D.O.Obstetrics & Gynecology Physician1053842781
- Talia Sojo, LMFTMarriage & Family Therapist1700905379
- Hope Vermaire, D.O.Obstetrics & Gynecology Physician1578827077
Verify Kelly Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A110923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
60% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
76 Medicare Part D claims for 36 beneficiaries, against an average of 188 among the 27,363 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Estradiol25 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's Medicare quality score for 2023: 90.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $43.90
2 payments, mostly food and beverage; the largest payer was Teleflex LLC. The 20,757 providers of this specialty with any payment received $1,147.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Regents OF The University OF California Los AngelesSanta Monica, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Obstetrics & Gynecology Physician providers in California
There are 5,004 obstetrics & gynecology physician records in California.
Other obstetrics & gynecology physician records in California
- Ingrid Aalami, MDSan Jose, CA1952376550
- Avisa Abaian- Eagar, M.D.Orange, CA1316057755
- Derek Abbassi, MDWalnut Creek, CA1841364155
- Nicole Abell, DOVentura, CA1811243603
- Zachary AbelsonLos Angeles, CA1689237414
- Sina Abhari, MDNewport Beach, CA1073955290
- Ray Abinader, M.D.Loma Linda, CA1770901548
- Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
- Nada Abou-HaibaLos Angeles, CA1134067549
- Ariel Abrahams, MDDowney, CA1376726174
Common questions
What is Kelly Williams, M.D.'s NPI number?
Kelly Williams, M.D.'s National Provider Identifier (NPI) is 1275795874, issued on Jun 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kelly Williams, M.D. located?
The NPPES record lists a practice address at 4201 Torrance Blvd Ste 600, Torrance, CA, 90503. Phone: (310) 316-4373. Providers update this record themselves, so call before visiting.
How can I verify Kelly Williams, M.D.'s license?
NPPES lists California license number A110923, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kelly Williams, M.D. prescribe under Medicare Part D?
In 2024, Kelly Williams, M.D. had 76 Medicare Part D claims for 36 beneficiaries; the average among obstetrics & gynecology physician prescribers was 188. Part D covers Medicare prescriptions only.
What is Kelly Williams, M.D.'s Medicare quality score?
The 2023 MIPS final score is 90.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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 Aug 27, 2026.