NPPES file of Aug 9, 2026

Marlowe C. Marinas, MD

Family Medicine Physician · Lamont, CA

Marlowe C. Marinas, MD is a family medicine physician with a practice address in Lamont, California, and NPI 1316146335, issued on Jul 11, 2007. Check the license (California A100052, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316146335
Name
Marlowe C. Marinas
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A100052 CA
Self-reported in NPPES; status is on the state search
Practice location
8787 Hall RD, Lamont, CA 93241
Phone
(661) 845-3731
Enumerated
Jul 11, 2007
Record last updated
Jan 29, 2025
Fax
(661) 845-1157
Medicare enrollment
Enrolled (PECOS I20070816000616); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8787 Hall RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rabia Anees, M.D.Family Medicine Physician1215673298
  2. Beant BrarDental Hygienist1003659095
  3. Jonathan Cabral, LMFTMarriage & Family Therapist1467049890
  4. Stanley Calderwood, MDPediatrics Physician1538112149
  5. Frank Cervantes, RN-BSNFamily Nurse Practitioner1578216883
  6. Ai-Quyen Duong, D.D.S.General Practice Dentistry1982028445

Verify Marlowe C. Marinas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A100052
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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32% more Medicare Part D claims than the average family medicine physician in 2024

4,684 Medicare Part D claims for 344 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Marlowe Marinas4,684
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium562 claims
  2. Lisinopril310 claims
  3. Metformin Hcl290 claims
  4. Amlodipine Besylate229 claims
  5. Hydrochlorothiazide209 claims
  6. Losartan Potassium206 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: $131.19

5 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marlowe Marinas$131.19
  2. Specialty average$902.55

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

  1. Clinica Sierra VistaArvin, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marlowe C. Marinas among 17,133 family medicine physician records in California

Marlowe C. Marinas, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1998 · median 2005 among the 10,652 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 family medicine physician records list a practice address in Lamont

They are 3 of the 159 NPPES records with a practice address in Lamont, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Rabia Anees, M.D.Lamont, CA 932411215673298
  2. Tana Parker, MDLamont, CA 932411033553466
  3. Jack Nadler, M.D.Lake Isabella, CA 932401164511051
  4. John GrantLebec, CA 932431235249012
  5. Svetlana Grinberg, DOLebec, CA 932431396146486
  6. Robert Martinez, M.D.Lebec, CA 932431376790527
  7. Willie Ewing, M.D.Lemoore, CA 932451912954835
  8. Christopher Garcia, D.OLemoore, CA 932451386864072

Common questions

What is Marlowe C. Marinas, MD's NPI number?

Marlowe C. Marinas, MD's National Provider Identifier (NPI) is 1316146335, issued on Jul 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marlowe C. Marinas, MD located?

The NPPES record lists a practice address at 8787 Hall RD, Lamont, CA, 93241. Phone: (661) 845-3731. Providers update this record themselves, so call before visiting.

How can I verify Marlowe C. Marinas, MD's license?

NPPES lists California license number A100052, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Marlowe C. Marinas, MD prescribe under Medicare Part D?

In 2024, Marlowe C. Marinas, MD had 4,684 Medicare Part D claims for 344 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.