Mauricio Marco Ortega, PHARMD
Endocrinology, Diabetes & Metabolism Physician · Vallejo, CA
Mauricio Marco Ortega, PHARMD is an endocrinology, diabetes & metabolism physician with a practice address in Vallejo, California, and NPI 1093392060, issued on Mar 25, 2021. Check the license (California 84810, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mauricio Marco Ortega
- Credential
- PHARMD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 84810 CA
Self-reported in NPPES; status is on the state search - Practice location
- 975 Sereno Dr, Vallejo, CA 94589
- Phone
- (707) 651-5226
- Enumerated
- Mar 25, 2021
- Record last updated
- Jan 5, 2026
- Fax
- (707) 651-5624
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 975 Sereno Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Noman Absar, MDCritical Care Medicine (Internal Medicine) Physician1205908951
- Anthony Acquaviva, MDUrology Physician1457439283
- Jhonnard James Acuna, CRNACertified Registered Nurse Anesthetist1205997327
- Omid AfshariPharmacist1184165391
- Eesha AftabStudent in an Organized Health Care Education/Training Program1770421687
Verify Mauricio Marco Ortega in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 84810Check 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 endocrinology, diabetes & metabolism physician in 2024
52 Medicare Part D claims for 26 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
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.
Mauricio Marco Ortega among 1,131 endocrinology, diabetes & metabolism physician records in California
Mauricio Marco Ortega, PHARMD is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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 98% of them.
- NPI issued2021 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Vallejo → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Reshma Patel, M.D.Vallejo, CA 945891407219009
- Susan Stevens, MDVallejo, CA 945891609948421
- Shefali Dham, M.D.Pleasanton, CA 945881184808750
- Jennifer Fuh, DOPleasanton, CA 945881427409234
- Nishkala Gutta, MDPleasanton, CA 945881912348871
- Aswathi Kumar, MDPleasanton, CA 945881801283767
- Raymundo Punzalan, M.D.Pleasanton, CA 945881194721373
- Nimmy Rodrigues, MDPleasanton, CA 945881912306796
Common questions
What is Mauricio Marco Ortega, PHARMD's NPI number?
Mauricio Marco Ortega, PHARMD's National Provider Identifier (NPI) is 1093392060, issued on Mar 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mauricio Marco Ortega, PHARMD located?
The NPPES record lists a practice address at 975 Sereno Dr, Vallejo, CA, 94589. Phone: (707) 651-5226. Providers update this record themselves, so call before visiting.
How can I verify Mauricio Marco Ortega, PHARMD's license?
NPPES lists California license number 84810, 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 Mauricio Marco Ortega, PHARMD prescribe under Medicare Part D?
In 2024, Mauricio Marco Ortega, PHARMD had 52 Medicare Part D claims for 26 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.