Tamara A. Severance, NP
Nurse Practitioner · San Diego, CA
Tamara A. Severance, NP is a nurse practitioner with a practice address in San Diego, California, and NPI 1336265594, issued on Mar 21, 2007. Check the license (California NP840, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tamara A. Severance
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP840 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4647 Zion Ave, San Diego, CA 92120
- Phone
- (619) 528-5000
- Enumerated
- Mar 21, 2007
- Record last updated
- Nov 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 4647 Zion Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samy Abdou, MDNeurological Surgery Physician1215085006
- Samvel Abelyan, PHARMDPharmacist1306629928
- Ali Aboutaleb, MDFamily Medicine Physician1821261405
- Patricia Achilly, CNMAdvanced Practice Midwife1932257847
- Linda Adams, PAPhysician Assistant1427174689
- Mette-Margrethe Adkisson, M.D.Emergency Medicine Physician1528288081
Verify Tamara A. Severance in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average nurse practitioner in 2024
338 Medicare Part D claims for 319 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Cefadroxil70 claims
- Amoxicillin44 claims
- Nitrofurantoin Mono-Macro33 claims
- Doxycycline Monohydrate30 claims
- Polymyxin B Sul-Trimethoprim26 claims
- Albuterol Sulfate Hfa22 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.
Tamara A. Severance among 8,223 nurse practitioner records in California
Tamara A. Severance, NP 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 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 73% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2021 · 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
- Shareen Amin, NPSan Diego, CA 921201992853840
- Bonnie Burkhart, NPSan Diego, CA 921201407904337
- Pamela Case, NPSan Diego, CA 921201629126529
- Christine Cauvet, NPSan Diego, CA 921201841348760
- Naomi Cohen, NPSan Diego, CA 921201609924547
- Joyce Croke, NPSan Diego, CA 921201063560910
- Maureen Donahoe, NPSan Diego, CA 921201558419465
- Susan Hurst, NPSan Diego, CA 921201205984242
Common questions
What is Tamara A. Severance, NP's NPI number?
Tamara A. Severance, NP's National Provider Identifier (NPI) is 1336265594, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tamara A. Severance, NP located?
The NPPES record lists a practice address at 4647 Zion Ave, San Diego, CA, 92120. Phone: (619) 528-5000. Providers update this record themselves, so call before visiting.
How can I verify Tamara A. Severance, NP's license?
NPPES lists California license number NP840, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tamara A. Severance, NP prescribe under Medicare Part D?
In 2024, Tamara A. Severance, NP had 338 Medicare Part D claims for 319 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.