Erin Stiefel
Family Nurse Practitioner · San Diego, CA
Erin Stiefel is a family nurse practitioner with a practice address in San Diego, California, and NPI 1144830548, issued on Jul 31, 2020. Check the license (California 95015038, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin Stiefel
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95015038 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4647 Zion Ave, San Diego, CA 92120
- Phone
- (833) 574-2273
- Enumerated
- Jul 31, 2020
- Record last updated
- Aug 29, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
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Verify Erin Stiefel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95015038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
43 Medicare Part D claims for 30 beneficiaries, against an average of 1,305 among the 140,557 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.
Erin Stiefel among 16,966 family nurse practitioner records in California
Erin Stiefel 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 2020, is newer than 56% of them.
- NPI issued2020 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2023 · 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).
799 family nurse practitioner records list a practice address in San Diego
They are 799 of the 52,937 NPPES records with a practice address in San Diego, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in San Diego → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ashley Albinder, FNP-BCSan Diego, CA 921201083484356
- David Halpern, NPSan Diego, CA 921201326553710
- Michelle Kabakibi, DNP, FNP-C, AGNP-CSan Diego, CA 921201154849909
- Alice Kolodji, NPSan Diego, CA 921201669598827
- Gladys Legaspi, MSN, APRN, FNP-CSan Diego, CA 921201871455592
- Joana Lynn Magno, FNPSan Diego, CA 921201619671377
- Alex Mara, NP-CSan Diego, CA 921201013543008
- Lisa Meng, RN, FNPSan Diego, CA 921201215572391
Common questions
What is Erin Stiefel's NPI number?
Erin Stiefel's National Provider Identifier (NPI) is 1144830548, issued on Jul 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Erin Stiefel located?
The NPPES record lists a practice address at 4647 Zion Ave, San Diego, CA, 92120. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Erin Stiefel's license?
NPPES lists California license number 95015038, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Erin Stiefel prescribe under Medicare Part D?
In 2024, Erin Stiefel had 43 Medicare Part D claims for 30 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.