David Alfon
Registered Nurse · San Francisco, CA
David Alfon is a registered nurse with a practice address in San Francisco, California, and NPI 1558106336, issued on Jun 25, 2024. Check the license (California 674422, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Alfon
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 674422 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Divisadero St, San Francisco, CA 94143
- Phone
- (310) 739-8916
- Enumerated
- Jun 25, 2024
- Entity
- Type 1 · individual
Also registered at 1600 Divisadero St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Betsy Althaus, PHARM.D.Pharmacist1366650657
- Christian Apfel, MD, PHDAnesthesiology Physician1578651105
- Mehrdad Arjomandi, MDCritical Care Medicine (Internal Medicine) Physician1912951153
- Chloe Atreya, MD, PHDMedical Oncology Physician1326058777
- Ronald Balassanian, MDAnatomic Pathology & Clinical Pathology Physician1043282379
- Fady BekheetPharmacist1780223131
Verify David Alfon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 674422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
625 registered nurse records list a practice address in San Francisco
They are 625 of the 38,143 NPPES records with a practice address in San Francisco, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 625 in San Francisco → All 13,506 in California → Every provider in San Francisco →
Other registered nurse records in California
- Patricia A Onyango, RNModesto, CA1780424473
- Adelaida A Zavala, RNOntario, CA1235702804
- Anu Aaltonen-Bond, RNRancho Cordova, CA1972895696
- Victoria AardappelChico, CA1396148698
- Denise Aaron, RNSan Diego, CA1497345268
- Bernadette Marie Abadilla, RNMillbrae, CA1154970697
- Brenda Abalos, RNNational City, CA1497064737
- Carla Abalos, RNUnion City, CA1669158523
- Caron Faustino Marti AbalosCerritos, CA1811603327
- Geraldine Abalos, RNSanta Cruz, CA1073456109
Common questions
What is David Alfon's NPI number?
David Alfon's National Provider Identifier (NPI) is 1558106336, issued on Jun 25, 2024. An NPI identifies a provider in billing; it is not a license.
Where is David Alfon located?
The NPPES record lists a practice address at 1600 Divisadero St, San Francisco, CA, 94143. Phone: (310) 739-8916. Providers update this record themselves, so call before visiting.
How can I verify David Alfon's license?
NPPES lists California license number 674422, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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) 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 27, 2026.