Astkhik Mangasarian, DO
Critical Care Medicine (Anesthesiology) Physician · Loma Linda, CA
Astkhik Mangasarian, DO is a critical care medicine (anesthesiology) physician with a practice address in Loma Linda, California, and NPI 1083266704, issued on Jul 12, 2019. Check the license (California 20A20155, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Astkhik Mangasarian
- Credential
- DO
- Primary taxonomy
- Critical Care Medicine (Anesthesiology) Physician 207LC0200X
- License number
- 20A20155 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-4000
- Enumerated
- Jul 12, 2019
- Record last updated
- Jul 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20240604001891); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (anesthesiology) physician records → All 146 in California → Look up another NPI →
Also registered at 11234 Anderson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolyn AbbasiAnesthesiology Physician1811287311
- Marian Abdelmalek, DOInternal Medicine Physician1285218024
- Faiz Abdur-Rahman, MDStudent in an Organized Health Care Education/Training Program1144073768
- Marc Abou AssaliStudent in an Organized Health Care Education/Training Program1689317265
- Adina Achiriloaie, MDDiagnostic Neuroimaging (Radiology) Physician1992983282
- Ana Acosta, MDStudent in an Organized Health Care Education/Training Program1265179774
Verify Astkhik Mangasarian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A20155Check 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 critical care medicine (anesthesiology) physician in 2024
11 Medicare Part D claims, against an average of 192 among the 107 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $49.76
2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 394 providers of this specialty with any payment received $2,001.81 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 4 group practices
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
- Glendale Adventist Emergency Physicians IncorporatedGlendale, CA
- Hmh Emergency Medical Group, Inc.Pasadena, CA
- Vista Critical Care Associates IncGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Astkhik Mangasarian among 146 critical care medicine (anesthesiology) physician records in California
Astkhik Mangasarian, DO is one of 146 critical care medicine (anesthesiology) physician records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 88% of them.
- NPI issued2019 · 88% of these records are older, 6% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2019 · median 2009 among the 123 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Anesthesiology) Physician providers in California
There are 146 critical care medicine (anesthesiology) physician records in California.
All 146 in California → Every provider in Loma Linda → Critical Care Medicine (Anesthesiology) Physician nationwide →
The 8 critical care medicine (anesthesiology) physician records with the nearest ZIP codes
- Allen Botimer, M.D.Loma Linda, CA 923541558707521
- Melody Chang, MDLoma Linda, CA 923541144493149
- Ihab Dorotta, M.D.Loma Linda, CA 923541750308466
- Huayong Hu, M.D.Loma Linda, CA 923541396063707
- Daniel McClellan, DOLoma Linda, CA 923541629500335
- Edward McCluskey, MDLoma Linda, CA 923541457322380
- Ali Mehdizadeh, MDLoma Linda, CA 923541114151719
- Kian Mehrazarin, MDLoma Linda, CA 923541326675695
Common questions
What is Astkhik Mangasarian, DO's NPI number?
Astkhik Mangasarian, DO's National Provider Identifier (NPI) is 1083266704, issued on Jul 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Astkhik Mangasarian, DO located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-4000. Providers update this record themselves, so call before visiting.
How can I verify Astkhik Mangasarian, DO's license?
NPPES lists California license number 20A20155, 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 Astkhik Mangasarian, DO prescribe under Medicare Part D?
In 2024, Astkhik Mangasarian, DO had 11 Medicare Part D claims; the average among critical care medicine (anesthesiology) physician prescribers was 192. 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.