Dyan Den Ouden, FNP
Family Nurse Practitioner · San Francisco, CA
Dyan Den Ouden, FNP is a family nurse practitioner with a practice address in San Francisco, California, and NPI 1619154788, issued on Jan 30, 2008. Check the license (California NP17446, 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
- Dyan Den Ouden
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NP17446 CA
Self-reported in NPPES; status is on the state search - Practice location
- 425 7TH Street, San Francisco, CA 94103
- Phone
- (415) 575-4326
- Enumerated
- Jan 30, 2008
- Record last updated
- Sep 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (209) 823-2806
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Dyan Den Ouden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP17446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Dyan Den Ouden among 16,966 family nurse practitioner records in California
Dyan Den Ouden, FNP 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 not. Its NPI, issued in 2008, is newer than 13% of them.
- NPI issued2008 · 13% of these records are older, 85% newer
- In a Medicare fileNo · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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
- Judith Anderson, FNPSan Francisco, CA 941031609958743
- Elizabeth Faber, N.P.San Francisco, CA 941031871741033
- Judy Gaer, RN, FNPSan Francisco, CA 941031124222393
- Christa Gallagher, NPSan Francisco, CA 941031730453838
- Alex Garza, RN, FNPSan Francisco, CA 941031073870838
- Holly Healy, CFNPSan Francisco, CA 941031922202779
- Heloise Lim, NPSan Francisco, CA 941031013062538
- Rebekah Pairsh, CNM, FNPSan Francisco, CA 941031235303298
Common questions
What is Dyan Den Ouden, FNP's NPI number?
Dyan Den Ouden, FNP's National Provider Identifier (NPI) is 1619154788, issued on Jan 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Dyan Den Ouden, FNP located?
The NPPES record lists a practice address at 425 7TH Street, San Francisco, CA, 94103. Phone: (415) 575-4326. Providers update this record themselves, so call before visiting.
How can I verify Dyan Den Ouden, FNP's license?
NPPES lists California license number NP17446, 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. 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.