Julio Cesar Martinez, M.D.
Family Medicine Physician · Calexico, CA
Julio Cesar Martinez, M.D. is a family medicine physician with a practice address in Calexico, California, and NPI 1710974084, issued on Oct 3, 2005. Check the license (California A73319, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Julio Cesar Martinez
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A73319 CA
Self-reported in NPPES; status is on the state search - Practice location
- 450 E Birch St, Calexico, CA 92231
- Phone
- (760) 768-6262
- Enumerated
- Oct 3, 2005
- Record last updated
- Aug 9, 2022
- Fax
- (760) 351-7106
- Medicare enrollment
- Enrolled (PECOS I20050406001235); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 450 E Birch St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisette Campos Cuevas, FNPFamily Nurse Practitioner1871244798
- Patricia Castaneda, NP-CFamily Nurse Practitioner1619517166
- Susan DeanNurse Practitioner1093913881
- Jorge Romo, P.A.-CPhysician Assistant1891852216
- Veronica Yee, MDFamily Medicine Physician1093952798
Verify Julio Cesar Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
723 Medicare Part D claims for 213 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Amlodipine Besylate57 claims
- Atorvastatin Calcium48 claims
- Metformin Hcl44 claims
- Losartan Potassium39 claims
- Lisinopril24 claims
- Ciprofloxacin Hcl21 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 72.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- 24 ON Physicians OF California PCEl Centro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julio Cesar Martinez among 17,133 family medicine physician records in California
Julio Cesar Martinez, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 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).
11 family medicine physician records list a practice address in Calexico
They are 11 of the 239 NPPES records with a practice address in Calexico, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Calexico → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Scott Bourns, D.O.Calexico, CA 922311699719708
- Mario Ceja, MDCalexico, CA 922311891753315
- James Creek, M.D.Calexico, CA 922311619091998
- Jaime Estrada, MDCalexico, CA 922311306917661
- Yvette Guerrero, MDCalexico, CA 922311699470120
- Mervat Kelada, M.D.Calexico, CA 922311255333035
- Issadora Lara, MDCalexico, CA 922311306007042
- Clara Padron-Spence, M.D.Calexico, CA 922311689693962
Common questions
What is Julio Cesar Martinez, M.D.'s NPI number?
Julio Cesar Martinez, M.D.'s National Provider Identifier (NPI) is 1710974084, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Julio Cesar Martinez, M.D. located?
The NPPES record lists a practice address at 450 E Birch St, Calexico, CA, 92231. Phone: (760) 768-6262. Providers update this record themselves, so call before visiting.
How can I verify Julio Cesar Martinez, M.D.'s license?
NPPES lists California license number A73319, 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 Julio Cesar Martinez, M.D. prescribe under Medicare Part D?
In 2024, Julio Cesar Martinez, M.D. had 723 Medicare Part D claims for 213 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Julio Cesar Martinez, M.D.'s MIPS final score?
The 2023 MIPS final score is 72.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.