Hari Avedissian
Anesthesiology Physician · Glendale, CA
Hari Avedissian is an anesthesiology physician with a practice address in Glendale, California, and NPI 1780117523, issued on Apr 8, 2017. Check the license (California 20A18986, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hari Avedissian
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 20A18986 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1420 S Central Ave, Glendale, CA 91204
- Phone
- (818) 502-1900
- Enumerated
- Apr 8, 2017
- Entity
- Type 1 · individual
Also registered at 1420 S Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andranik Agazaryan, M.D.Internal Medicine Physician1326401852
- Jodi Aragona, MDEmergency Medicine Physician1336196583
- Aristotle AriolaAdult Psychiatric/Mental Health Registered Nurse1104536523
- Lourdes Arteaga, MSN, PNPPediatric Nurse Practitioner1235208141
- Sylvia Ashour, M.D.Anesthesiology Physician1871735365
- Tushar Bajaj, MDCritical Care Medicine (Internal Medicine) Physician1154826006
Verify Hari Avedissian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A18986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Industry payments in 2024: $55.71
3 payments, mostly food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 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
- Orange Coast Anesthesia IncGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
51 anesthesiology physician records list a practice address in Glendale
They are 51 of the 4,742 NPPES records with a practice address in Glendale, and 7,571 anesthesiology physician records in California.
All 51 in Glendale → All 7,571 in California → Every provider in Glendale →
Other anesthesiology physician records in California
- Alison A'Court, MDSan Diego, CA1912218199
- Elma Abad-Pelsang, MDDel Mar, CA1689611923
- Rolando Abada, M.D.San Diego, CA1952319071
- Maher Abadir, MDTurlock, CA1669491718
- Jerry Abajian, M.D.Napa, CA1851336218
- Carolyn AbbasiLoma Linda, CA1811287311
- Christine Abboud, D.O.Walnut Creek, CA1174901508
- Steven Abboud, MDPalo Alto, CA1619364908
- Therese Abboud, M.D.Coronado, CA1003112913
- Mohammed Abdel Rahim, M.B.CH.BNewport Beach, CA1255520854
Common questions
What is Hari Avedissian's NPI number?
Hari Avedissian's National Provider Identifier (NPI) is 1780117523, issued on Apr 8, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Hari Avedissian located?
The NPPES record lists a practice address at 1420 S Central Ave, Glendale, CA, 91204. Phone: (818) 502-1900. Providers update this record themselves, so call before visiting.
How can I verify Hari Avedissian's license?
NPPES lists California license number 20A18986, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.