Sergio A. Villegas
Nurse Practitioner · San Diego, CA
Sergio A. Villegas is a nurse practitioner with a practice address in San Diego, California, and NPI 1285348607, issued on Jan 10, 2023. Check the license (California 95023703, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sergio A. Villegas
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95023703 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4077 5TH Ave, San Diego, CA 92103
- Phone
- (619) 260-7185
- Enumerated
- Jan 10, 2023
- Record last updated
- Jan 10, 2023
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 4077 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Agueda, NP-CFamily Nurse Practitioner1124578117
- Michael Amadeo, N.P.Family Nurse Practitioner1376947648
- Joseph Anderson, PHARMDPharmacist1053125914
- Leslie Arias, SLPSpeech-Language Pathologist1417808205
- Aleda Barr, RNPsychiatric/Mental Health Registered Nurse1134254048
- Sonya Christianson, MDHospice and Palliative Medicine (Family Medicine) Physician1871751073
Verify Sergio A. Villegas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95023703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nurse practitioner in 2024
18 Medicare Part D claims for 12 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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: $167.78
2 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
Sergio A. Villegas among 8,223 nurse practitioner records in California
Sergio A. Villegas is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 82% of them.
- NPI issued2023 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in San Diego → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Maureen Benetti, N.P.San Diego, CA 921031518994466
- Pamela Conner, NPSan Diego, CA 921031770558967
- Vicki Faucher, FNPSan Diego, CA 921031295724375
- Jeremy Flowers, N.P.San Diego, CA 921031013913045
- Richard Keedy, F.N.P.San Diego, CA 921031265460695
- Youngmi Kim, N.P.San Diego, CA 921031720089618
- Karen Macauley, CFNPSan Diego, CA 921031992756621
- Michael Magliocca, NPSan Diego, CA 921031821063538
Common questions
What is Sergio A. Villegas's NPI number?
Sergio A. Villegas's National Provider Identifier (NPI) is 1285348607, issued on Jan 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sergio A. Villegas located?
The NPPES record lists a practice address at 4077 5TH Ave, San Diego, CA, 92103. Phone: (619) 260-7185. Providers update this record themselves, so call before visiting.
How can I verify Sergio A. Villegas's license?
NPPES lists California license number 95023703, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sergio A. Villegas prescribe under Medicare Part D?
In 2024, Sergio A. Villegas had 18 Medicare Part D claims for 12 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.