Mireen Quizon Delos Santos, N.P.
Family Nurse Practitioner · San Francisco, CA
Mireen Quizon Delos Santos, N.P. is a family nurse practitioner with a practice address in San Francisco, California, and NPI 1538404629, issued on Nov 30, 2012. Check the license (California 23777, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mireen Quizon Delos Santos
- Credential
- N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 23777 CA
Self-reported in NPPES; status is on the state search - Practice location
- 240 King St Ste G2, San Francisco, CA 94107
- Phone
- (800) 972-5547
- Enumerated
- Nov 30, 2012
- Record last updated
- May 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 240 King St Ste G2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tamanna Desai, FNP-CFamily Nurse Practitioner1538548771
- Justine Macasadia, PA-CPhysician Assistant1770157844
- Maria-Kristina Manigbas, PA-CPhysician Assistant1871627877
- Sanam Mobin, NPFamily Nurse Practitioner1952822439
Verify Mireen Quizon Delos Santos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23777Check 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
45 Medicare Part D claims for 34 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.
Mireen Quizon Delos Santos among 16,966 family nurse practitioner records in California
Mireen Quizon Delos Santos, N.P. 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 2012, is newer than 21% of them.
- NPI issued2012 · 21% of these records are older, 76% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2020 · 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
- Nancy Cherry, FNP-BC, CNMSan Francisco, CA 941071831340181
- Tamanna Desai, FNP-CSan Francisco, CA 941071538548771
- Sujan Gautam, NPSan Francisco, CA 941071790499630
- Traci Ginsberg, FNP-BCSan Francisco, CA 941071588268528
- Elizabeth Marlow, PHD, C-FNPSan Francisco, CA 941071003057365
- Sanam Mobin, NPSan Francisco, CA 941071952822439
- Corinna Neustaetter, FNPSan Francisco, CA 941071518064633
- Tessa Rubin, MS, RN, NP, FNP-BCSan Francisco, CA 941071790388486
Common questions
What is Mireen Quizon Delos Santos, N.P.'s NPI number?
Mireen Quizon Delos Santos, N.P.'s National Provider Identifier (NPI) is 1538404629, issued on Nov 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mireen Quizon Delos Santos, N.P. located?
The NPPES record lists a practice address at 240 King St Ste G2, San Francisco, CA, 94107. Phone: (800) 972-5547. Providers update this record themselves, so call before visiting.
How can I verify Mireen Quizon Delos Santos, N.P.'s license?
NPPES lists California license number 23777, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mireen Quizon Delos Santos, N.P. prescribe under Medicare Part D?
In 2024, Mireen Quizon Delos Santos, N.P. had 45 Medicare Part D claims for 34 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.