Ana Guadalupe Marrero
Family Nurse Practitioner · Gardena, CA
Ana Guadalupe Marrero is a family nurse practitioner with a practice address in Gardena, California, and NPI 1538751847, issued on Feb 8, 2021. Check the license (California NP95015992, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ana Guadalupe Marrero
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NP95015992 CA
Self-reported in NPPES; status is on the state search - Practice location
- 500 W 190TH St FL 4, Gardena, CA 90248
- Phone
- (951) 328-9995
- Enumerated
- Feb 8, 2021
- Record last updated
- Apr 13, 2021 (not updated in 5 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 →
Verify Ana Guadalupe Marrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95015992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family nurse practitioner in 2024
473 Medicare Part D claims for 169 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 219 claims were for opioids.
Most prescribed
- Oxycodone Hcl141 claims
- Omeprazole89 claims
- Meloxicam44 claims
- Hydrocodone-Acetaminophen36 claims
- Ondansetron Odt32 claims
- Tramadol Hcl22 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: $146.57
2 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, 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.
Ana Guadalupe Marrero among 16,966 family nurse practitioner records in California
Ana Guadalupe Marrero 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 2021, is newer than 62% of them.
- NPI issued2021 · 62% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2021 · 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).
25 family nurse practitioner records list a practice address in Gardena
They are 25 of the 4,627 NPPES records with a practice address in Gardena, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Gardena → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Shaunte Anderson, FNPGardena, CA 902481639717218
- Joliza Klingman, NPGardena, CA 902481598197063
- Adaljiza Tavera, PMHNP, FNPGardena, CA 902481043825193
- Karen Vuong, FNP-CGardena, CA 902481891312310
- Jina Yang, NPGardena, CA 902481033490321
- Christian Agustin, FNPGardena, CA 902471386360006
- Kelsey BreigGardena, CA 902471578076055
- Yoonjin Chang, APRN, BCGardena, CA 902471902093651
Common questions
What is Ana Guadalupe Marrero's NPI number?
Ana Guadalupe Marrero's National Provider Identifier (NPI) is 1538751847, issued on Feb 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ana Guadalupe Marrero located?
The NPPES record lists a practice address at 500 W 190TH St FL 4, Gardena, CA, 90248. Phone: (951) 328-9995. Providers update this record themselves, so call before visiting.
How can I verify Ana Guadalupe Marrero's license?
NPPES lists California license number NP95015992, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ana Guadalupe Marrero prescribe under Medicare Part D?
In 2024, Ana Guadalupe Marrero had 473 Medicare Part D claims for 169 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.