Mayra Alejandra Orozco-Llamas, MD
Family Medicine Physician · Oakland, CA
Mayra Alejandra Orozco-Llamas, MD is a family medicine physician with a practice address in Oakland, California, and NPI 1245970888, issued on Mar 31, 2022. Check the license (California A190465, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mayra Alejandra Orozco-Llamas
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A190465 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1030 International Blvd, Oakland, CA 94606
- Phone
- (510) 238-5400
- Enumerated
- Mar 31, 2022
- Record last updated
- Sep 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20251022003653); 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 1030 International Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clarisa Anguiano-RoblesCounselor1548774003
- Douglas Beazley, NPNurse Practitioner1386941029
- Leah Bushman, NPAdult Health Nurse Practitioner1871873869
- Mary Beth Canavan, CNMAdvanced Practice Midwife1326148677
- Evelyn Carson, PA-CMedical Physician Assistant1386222156
- Wendy Casasola, LVNLicensed Vocational Nurse1538302989
Verify Mayra Alejandra Orozco-Llamas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A190465Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
197 Medicare Part D claims for 41 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium23 claims
- Famotidine12 claims
- Incruse Ellipta12 claims
- Losartan Potassium11 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.
Bills Medicare through one group practice
- LA Clinica DE LA Raza IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mayra Alejandra Orozco-Llamas among 17,133 family medicine physician records in California
Mayra Alejandra Orozco-Llamas, 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 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · 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).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oakland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mark Berenson, M.D.Oakland, CA 946061093722126
- Thanh Bui, M.D.Oakland, CA 946061043408180
- Christina Chavez-Johnson, MDOakland, CA 946061568763233
- Emily Cohen, M.D.Oakland, CA 946061942293311
- Phuong Dang, MDOakland, CA 946061003822503
- Taman HoangOakland, CA 946061619403060
- Isabel Lee, MDOakland, CA 946061326176405
- Jessica Leung, MDOakland, CA 946061457770935
Common questions
What is Mayra Alejandra Orozco-Llamas, MD's NPI number?
Mayra Alejandra Orozco-Llamas, MD's National Provider Identifier (NPI) is 1245970888, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mayra Alejandra Orozco-Llamas, MD located?
The NPPES record lists a practice address at 1030 International Blvd, Oakland, CA, 94606. Phone: (510) 238-5400. Providers update this record themselves, so call before visiting.
How can I verify Mayra Alejandra Orozco-Llamas, MD's license?
NPPES lists California license number A190465, 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 Mayra Alejandra Orozco-Llamas, MD prescribe under Medicare Part D?
In 2024, Mayra Alejandra Orozco-Llamas, MD had 197 Medicare Part D claims for 41 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.