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Dr. Robert A. Martinez, MD
NPI1376790527PAC ID9830246073
- Part D claims, 2024
- 2,920
- Publications
- 1
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Martinez's professional email, personal email and mobile number
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Dr. Robert A. Martinez is a family medicine physician in Stockton, California
Dr. Martinez practices at Permanente Medical Group Inc in Stockton, California.
Dr. Martinez's NPI, 1376790527, was assigned on August 19, 2008. Dr. Martinez graduated from University Of Cincinnati College Of Medicine in 2007. Dr. Martinez holds California license A104872.
NPI and contact details
- NPI
- 1376790527NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830246073
- NPI enumeration date
- August 19, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert A. Martinez practices at Permanente Medical Group Inc in Stockton, California
Dr. Martinez's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert A. Martinez is affiliated with 2 sites of care and 1 medical group
Dr. Martinez's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Martinez to 1 more group practice or clinic, named with a free account.
Permanente Medical Group IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert A. Martinez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martinez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert A. Martinez is one of 15,680 family medicine physicians in California
Family medicine is Dr. Martinez's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Martinez is board certified in family medicine by the American Board of Family Medicine. Dr. Martinez is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic diabetes and sepsis among the conditions Dr. Martinez treats.
Family medicine physicians near Dr. Martinez
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert A. Martinez's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Martinez's median patient age at 52, with 41% women.
Dr. Martinez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women41%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Robert A. Martinez wrote 2,920 Medicare Part D claims in 2024
In 2024, Dr. Martinez wrote 2,920 Medicare Part D claims for 500 patients. 89% of them were for generic drugs. CMS names the drug for 2,400 of them, across 72 drugs with 11 or more claims each, at $104,848 in total drug cost. In 2023, CMS named 2,353 claims across 75 drugs.
Part D claims, 20242,920
Drugs named by CMS72
Total drug cost$104,848
Part D patients500
Dr. Martinez's Part D claims by kind of drug, 2024
- Generic2,586 claims89%
- Brand-name298 claims10%
- Other36 claims1%
Dr. Martinez's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Martinez's Part D claims, 2024
- Opioids9%266 of 2,920 claims
- Antibiotics3%80 of 2,920 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,3532024: 2,4002%
Drugs named by CMS: 72 in 2024, 75 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Robert A. Martinez takes part in Medicare
Dr. Martinez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert A. Martinez has 1 publication on record
Dmand AI links 1 paper to Dr. Martinez in 2021. Dr. Martinez's most frequent co-authors are Helen L. Hammer, MD, Colin Thomas Iberti, MD and Vincent Liu, MD.
Papers1
Dr. Martinez's most frequent co-authors
- Helen L. Hammer, MD1 shared paper
- Colin Thomas Iberti, MD1 shared paper
- Vincent Liu, MD1 shared paper
Recent publications by Dr. Martinez
See who Dr. Martinez researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Martinez works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert A. Martinez graduated from University Of Cincinnati College Of Medicine
Dr. Martinez graduated from University Of Cincinnati College Of Medicine in 2007. Dr. Martinez is a member of AAFP, CMA and Latinx Physicians of California LPOC.
- Medical school
- Board certified in family medicine
- Board certified in diplomate
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert A. Martinez's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert A. Martinez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert A. Martinez's NPI number?
Dr. Robert A. Martinez's NPI number is 1376790527. It was assigned on August 19, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert A. Martinez?
Dr. Robert A. Martinez is a family medicine physician in Stockton, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Robert A. Martinez practice?
Dr. Martinez practices at 7373 West Ln, Stockton, CA 95210. Dr. Martinez's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Martinez to 1 group practice or clinic.
What is Dr. Robert A. Martinez's office phone number?
The practice phone on file for Dr. Martinez is (209) 476-2000.
What is Dr. Robert A. Martinez's medical license number?
Dr. Martinez holds California license A104872.
What medical group is Dr. Robert A. Martinez part of?
Dr. Martinez is linked to The Permanente Medical Group, Inc.
Does Dr. Robert A. Martinez accept Medicare?
Yes. CMS lists Dr. Martinez as accepting Medicare assignment.
Is Dr. Robert A. Martinez board certified?
Yes. Dr. Martinez is board certified in family medicine by the American Board of Family Medicine.
Where did Dr. Robert A. Martinez go to medical school?
Dr. Martinez graduated from University Of Cincinnati College Of Medicine in 2007.
What drugs does Dr. Robert A. Martinez prescribe most?
In 2024 Medicare Part D data, Dr. Martinez's most prescribed drugs by claims were Atorvastatin Calcium, Hydrocodone-Acetaminophen and Lisinopril.
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How long has Dr. Robert A. Martinez been practicing?
Dr. Martinez graduated from medical school in 2007, 19 years ago.
Does Dr. Robert A. Martinez do research?
Dmand AI links 1 publication to Dr. Martinez.
Who does Dr. Robert A. Martinez publish with?
Dr. Martinez's most frequent co-authors are Helen L. Hammer, MD (1 shared paper), Colin Thomas Iberti, MD (1 shared paper) and Vincent Liu, MD (1 shared paper).
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