Cathy H. Nguyen, NP
Nurse Practitioner · San Francisco, CA
Cathy H. Nguyen, NP is a nurse practitioner with a practice address in San Francisco, California, and NPI 1710530126, issued on Jul 24, 2019. Check the license (California 95012307, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cathy H. Nguyen
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95012307 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1825 4TH St FL 6, San Francisco, CA 94143
- Phone
- (415) 885-3882
- Enumerated
- Jul 24, 2019
- Record last updated
- Dec 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210112000026); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 1825 4TH St FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cathy H. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95012307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average nurse practitioner in 2024
243 Medicare Part D claims for 70 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims. 11 claims were for opioids.
Most prescribed
- Lenalidomide18 claims
- Gabapentin13 claims
- Kisqali12 claims
- Eliquis11 claims
- Potassium Chloride11 claims
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.
Industry payments in 2024: $2,248.93
87 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 38,884 providers of this specialty with any payment received $791.64 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.
Bills Medicare through one group practice
- Epic CareDublin, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cathy H. Nguyen among 8,223 nurse practitioner records in California
Cathy H. Nguyen, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 61% of them.
- NPI issued2019 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2018 · median 2017 among the 3,425 with a school on file
- Record last updated2020 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in San Francisco → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Rosalie Bravo, RN, NPSan Francisco, CA 941431740224690
- Mitchel Erickson, NPSan Francisco, CA 941431851330260
- Caroline Farless, NPSan Francisco, CA 941431720034960
- Colleen Irwin, NPSan Francisco, CA 941431316984362
- Susan Janson, DNSCSan Francisco, CA 941431437197597
- Peter Knott, RN, MSNSan Francisco, CA 941431295774602
- Geoffrey Latham, RN, NPSan Francisco, CA 941431356395842
- Sarah Maclachlan, FNPSan Francisco, CA 941431972540946
Common questions
What is Cathy H. Nguyen, NP's NPI number?
Cathy H. Nguyen, NP's National Provider Identifier (NPI) is 1710530126, issued on Jul 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Cathy H. Nguyen, NP located?
The NPPES record lists a practice address at 1825 4TH St FL 6, San Francisco, CA, 94143. Phone: (415) 885-3882. Providers update this record themselves, so call before visiting.
How can I verify Cathy H. Nguyen, NP's license?
NPPES lists California license number 95012307, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cathy H. Nguyen, NP prescribe under Medicare Part D?
In 2024, Cathy H. Nguyen, NP had 243 Medicare Part D claims for 70 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.