Martha Hernandez Romero, NP
Family Nurse Practitioner · Downey, CA
Martha Hernandez Romero, NP is a family nurse practitioner with a practice address in Downey, California, and NPI 1053522466, issued on May 25, 2007. Check the license (California 477358, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha Hernandez Romero
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 477358 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7601 Imperial Hwy, Downey, CA 90242
- Phone
- (562) 401-7952
- Enumerated
- May 25, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 401-6051
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 7601 Imperial Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Martha Hernandez Romero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 477358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family nurse practitioner in 2024
21 Medicare Part D claims for 17 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $52.87
2 payments; by number, the most common kind was food and beverage; the largest payer was Progenics Pharmaceuticals, 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.
Martha Hernandez Romero among 16,966 family nurse practitioner records in California
Martha Hernandez Romero, NP 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2007 · 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).
94 family nurse practitioner records list a practice address in Downey
They are 94 of the 3,607 NPPES records with a practice address in Downey, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Downey → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Maria Theresa Ammermann, NPDowney, CA 902421750594131
- Wendy AndreuDowney, CA 902421174935464
- Brenda BernalDowney, CA 902421649646738
- Jardine Cordero-Pagunsan, NP-CDowney, CA 902421053639914
- Monina Distor-Castro, RN, FNP-BCDowney, CA 902421528379690
- Leilani Hermosura-Bautista, RN, NP-CDowney, CA 902421396953758
- Gail Lew, NURSE PRACTITIONERDowney, CA 902421184835415
- Lily Lim, NPDowney, CA 902421396966636
Common questions
What is Martha Hernandez Romero, NP's NPI number?
Martha Hernandez Romero, NP's National Provider Identifier (NPI) is 1053522466, issued on May 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martha Hernandez Romero, NP located?
The NPPES record lists a practice address at 7601 Imperial Hwy, Downey, CA, 90242. Phone: (562) 401-7952. Providers update this record themselves, so call before visiting.
How can I verify Martha Hernandez Romero, NP's license?
NPPES lists California license number 477358, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Martha Hernandez Romero, NP prescribe under Medicare Part D?
In 2024, Martha Hernandez Romero, NP had 21 Medicare Part D claims for 17 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.