Pamela Britto-Williams, MD
Allergy & Immunology Physician · Fresno, CA
Pamela Britto-Williams, MD is an allergy & immunology physician with a practice address in Fresno, California, and NPI 1457663452, issued on Jul 7, 2010. Check the license (California C145265, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Pamela Britto-Williams
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- C145265 CA
4301081234 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7300 N Fresno St, Fresno, CA 93720
- Phone
- (559) 448-4500
- Enumerated
- Jul 7, 2010
- Record last updated
- Jan 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20170106000330); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 444 in California → Look up another NPI →
Also registered at 7300 N Fresno St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Pamela Britto-Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C145265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Baz Allergy Asthma And Sinus Center IncFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pamela Britto-Williams among 444 allergy & immunology physician records in California
Pamela Britto-Williams, MD is one of 444 allergy & immunology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 71% of them.
- NPI issued2010 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1999 · median 2004 among the 281 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in California
There are 444 allergy & immunology physician records in California.
All 444 in California → Every provider in Fresno → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- A Aminian, M.D.Fresno, CA 937201508080193
- Richard Demera, MDFresno, CA 937201407816630
- Lauren Hiyama, M.D.Fresno, CA 937201215025275
- Kelvin Lee, MDFresno, CA 937201023196151
- Rabinder Sidhu, M.D.Fresno, CA 937201013095991
- Sudeep Singh, MDFresno, CA 937201225130008
- Saad Bakhaya, MDLancaster, CA 935341164510285
- Nisha Shah, M.D.Lancaster, CA 935341437300407
Common questions
What is Pamela Britto-Williams, MD's NPI number?
Pamela Britto-Williams, MD's National Provider Identifier (NPI) is 1457663452, issued on Jul 7, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Pamela Britto-Williams, MD located?
The NPPES record lists a practice address at 7300 N Fresno St, Fresno, CA, 93720. Phone: (559) 448-4500. Providers update this record themselves, so call before visiting.
How can I verify Pamela Britto-Williams, MD's license?
NPPES lists California license number C145265, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.