Mark Joseph Ajalat
Vascular Surgery Physician · Los Angeles, CA
Mark Joseph Ajalat is a vascular surgery physician with a practice address in Los Angeles, California, and NPI 1487158168, issued on Mar 19, 2018. Check the license (California A164475, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Joseph Ajalat
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- A164475 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Ucla Medical Plz Ste 526, Los Angeles, CA 90095
- Phone
- (310) 206-6294
- Enumerated
- Mar 19, 2018
- Record last updated
- Nov 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20231016002847); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 580 in California → Look up another NPI →
Also registered at 200 Ucla Medical Plz Ste 526
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Warren Chow, M.D.Vascular Surgery Physician1457689283
- Bernardo Curi Mendes, MDVascular Surgery Physician1760814891
- Thomas Curtis, DPMFoot & Ankle Surgery Podiatrist1508388539
- Shanna Freeman, NURSE PRACTITIONERNurse Practitioner1326270877
- Hugh Gelabert, MDVascular Surgery Physician1174545255
- Juan Jimenez, MDVascular Surgery Physician1982643318
Verify Mark Joseph Ajalat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A164475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 91.4 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).
Industry payments in 2024: $2,474.12
40 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Joseph Ajalat among 580 vascular surgery physician records in California
Mark Joseph Ajalat is one of 580 vascular surgery 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 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2018 · median 2003 among the 411 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in California
There are 580 vascular surgery physician records in California.
All 580 in California → Every provider in Los Angeles → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Warren Chow, M.D.Los Angeles, CA 900951457689283
- Steven Farley, MDLos Angeles, CA 900951750544714
- Hugh Gelabert, MDLos Angeles, CA 900951174545255
- Juan Jimenez, MDLos Angeles, CA 900951982643318
- Sharon Kiang, M.D.Los Angeles, CA 900951952572737
- Peter Lawrence, MDLos Angeles, CA 900951730190323
- Wesley Moore, MDLos Angeles, CA 900951053335133
- Jessica O'Connell, M.D.Los Angeles, CA 900951275788689
Common questions
What is Mark Joseph Ajalat's NPI number?
Mark Joseph Ajalat's National Provider Identifier (NPI) is 1487158168, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mark Joseph Ajalat located?
The NPPES record lists a practice address at 200 Ucla Medical Plz Ste 526, Los Angeles, CA, 90095. Phone: (310) 206-6294. Providers update this record themselves, so call before visiting.
How can I verify Mark Joseph Ajalat's license?
NPPES lists California license number A164475, 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.
What is Mark Joseph Ajalat's MIPS final score?
The 2023 MIPS final score is 91.4 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.