Eric Andrew Williams, FNP
Family Medicine Physician · San Fernando, CA
Eric Andrew Williams, FNP is a family medicine physician with a practice address in San Fernando, California, and NPI 1184026734, issued on Sep 25, 2014. Check the license (California 95001141, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Eric Andrew Williams
- Credential
- FNP
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 95001141 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1172 N Maclay Ave, San Fernando, CA 91340
- Phone
- (818) 898-1388
- Enumerated
- Sep 25, 2014
- Record last updated
- Sep 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150603000371); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1172 N Maclay Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessika Abarca, NPNurse Practitioner1972263945
- Sharmeela Advani, MDObstetrics & Gynecology Physician1306835848
- Linda America, NPRegistered Nurse1033594676
- Teda Arunrut, M.D.Pediatrics Physician1851657746
- Joseph Berberabe, FNP-CFamily Nurse Practitioner1861716185
- Brittani Clark, CPNP-PCPediatric Nurse Practitioner1649727199
Verify Eric Andrew Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 95001141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average family medicine physician in 2024
982 Medicare Part D claims for 125 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium102 claims
- Amlodipine Besylate60 claims
- Albuterol Sulfate Hfa50 claims
- Metformin Hcl46 claims
- Famotidine35 claims
- Tamsulosin Hcl35 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.
Industry payments in 2024: $355.93
16 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Northeast Valley Health CorporationPacoima, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Andrew Williams among 17,133 family medicine physician records in California
Eric Andrew Williams, FNP is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2014 · median 2005 among the 10,652 with a school on file
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in San Fernando
They are 15 of the 684 NPPES records with a practice address in San Fernando, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Fernando → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Andre Basmadzhyan, D.O.San Fernando, CA 913401508307745
- Vishaal BuchSan Fernando, CA 913401801200613
- Allison Campos, M.D.San Fernando, CA 913401619232568
- Nancy Fitts, M.D.San Fernando, CA 913401356574065
- Robert Flores, M.D.San Fernando, CA 913401932162013
- Bruce Hector, MDSan Fernando, CA 913401851495154
- Leonel Martinez, MDSan Fernando, CA 913401194287367
- Shahram Mirhashemi, M.D.San Fernando, CA 913401912071556
Common questions
What is Eric Andrew Williams, FNP's NPI number?
Eric Andrew Williams, FNP's National Provider Identifier (NPI) is 1184026734, issued on Sep 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Eric Andrew Williams, FNP located?
The NPPES record lists a practice address at 1172 N Maclay Ave, San Fernando, CA, 91340. Phone: (818) 898-1388. Providers update this record themselves, so call before visiting.
How can I verify Eric Andrew Williams, FNP's license?
NPPES lists California license number 95001141, 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 Eric Andrew Williams, FNP prescribe under Medicare Part D?
In 2024, Eric Andrew Williams, FNP had 982 Medicare Part D claims for 125 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.