Emily Sespaniak, ARNP
Family Nurse Practitioner · San Francisco, CA
Emily Sespaniak, ARNP is a family nurse practitioner with a practice address in San Francisco, California, and NPI 1891001848, issued on Aug 27, 2010. Check the license (California 23651, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emily Sespaniak
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 23651 CA
ARNP9265099 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Webster St, San Francisco, CA 94115
- Phone
- (415) 923-3067
- Enumerated
- Aug 27, 2010
- Record last updated
- May 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (415) 346-5019
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2100 Webster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Emily Sespaniak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $353.68
22 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Emily Sespaniak among 16,966 family nurse practitioner records in California
Emily Sespaniak, ARNP 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 2010, is newer than 17% of them.
- NPI issued2010 · 17% of these records are older, 81% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2015 · 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
- Catherine Grace Alejo, NPSan Francisco, CA 941151932273521
- Jill Baker, MSN, FNPSan Francisco, CA 941151477628881
- Cheri Barzottini, MSN, FNPSan Francisco, CA 941151336219443
- Sherry Couto, NPSan Francisco, CA 941151477586451
- Marianne Lakamp, FNPSan Francisco, CA 941151679646277
- Mideo Luk, NPSan Francisco, CA 941151275630188
- Evelyn Martinez, NPSan Francisco, CA 941151760410591
- Lisa Mihaly, RN, FNPSan Francisco, CA 941151770508186
Common questions
What is Emily Sespaniak, ARNP's NPI number?
Emily Sespaniak, ARNP's National Provider Identifier (NPI) is 1891001848, issued on Aug 27, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Emily Sespaniak, ARNP located?
The NPPES record lists a practice address at 2100 Webster St, San Francisco, CA, 94115. Phone: (415) 923-3067. Providers update this record themselves, so call before visiting.
How can I verify Emily Sespaniak, ARNP's license?
NPPES lists California license number 23651, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.