Tonya N. Basque
Family Nurse Practitioner · San Francisco, CA
Tonya N. Basque is a family nurse practitioner with a practice address in San Francisco, California, and NPI 1316423452, issued on Jul 12, 2018. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tonya N. Basque
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP137978 TX
Self-reported in NPPES; status is on the state search - Practice location
- 333 1St St Ste A, San Francisco, CA 94105
- Phone
- (888) 803-3370
- Enumerated
- Jul 12, 2018
- Record last updated
- Feb 14, 2025
- Fax
- (888) 803-3331
- Medicare enrollment
- Enrolled (PECOS I20250911002776); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 333 1St St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Acle, PA-CPhysician Assistant1265986897
- Camila AguilarPhysician Assistant1013785211
- Nawal Ahmed Khan, MDInternal Medicine Physician1962727818
- Rachel Akin, FNPPrimary Care Nurse Practitioner1104205871
- Mae Carmela AltavasFamily Nurse Practitioner1508261686
- Natalie Araya, P.A.Physician Assistant1578828604
Verify Tonya N. Basque in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average family nurse practitioner in 2024
228 Medicare Part D claims for 39 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril19 claims
- Gabapentin16 claims
- Metformin Hcl15 claims
- Glimepiride13 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.
Tonya N. Basque among 16,966 family nurse practitioner records in California
Tonya N. Basque is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 45% of them.
- NPI issued2018 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2018 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
662 family nurse practitioner records list a practice address in San Francisco
They are 662 of the 38,143 NPPES records with a practice address in San Francisco, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in San Francisco → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Mae Carmela AltavasSan Francisco, CA 941051508261686
- Alison Baumann, NPSan Francisco, CA 941051902290778
- Anna Bessent, FNPSan Francisco, CA 941051982907556
- Brittany Caldwell, APRNSan Francisco, CA 941051487085122
- Samantha Chaligoj, NPSan Francisco, CA 941051962875054
- Erin Grill, NP-CSan Francisco, CA 941051861910119
- Kilea Johnson, MSN, RN, FNP-CSan Francisco, CA 941051013447101
- Joanne Jones, FNPSan Francisco, CA 941051689621005
Common questions
What is Tonya N. Basque's NPI number?
Tonya N. Basque's National Provider Identifier (NPI) is 1316423452, issued on Jul 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tonya N. Basque located?
The NPPES record lists a practice address at 333 1St St Ste A, San Francisco, CA, 94105. Phone: (888) 803-3370. Providers update this record themselves, so call before visiting.
How can I verify Tonya N. Basque's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tonya N. Basque prescribe under Medicare Part D?
In 2024, Tonya N. Basque had 228 Medicare Part D claims for 39 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.