NPPES file of Aug 9, 2026

Susan L. Chobanian, M.D.

Otolaryngology Physician · Glendale, CA

Susan L. Chobanian, M.D. is an otolaryngology physician with a practice address in Glendale, California, and NPI 1144402405, issued on Nov 28, 2007. Check the license (California G472240, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144402405
Name
Susan L. Chobanian
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
G472240 CA
Self-reported in NPPES; status is on the state search
Practice location
1510 S Central Ave, Glendale, CA 91204
Phone
(818) 240-1820
Enumerated
Nov 28, 2007
Record last updated
Nov 28, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(818) 240-1021
Medicare enrollment
Enrolled (PECOS I20090126000005); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1510 S Central Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joseph Addiego, DPMPodiatrist1902907835
  2. April Beaty, MS, WHNP-BCNurse Practitioner1235992546
  3. Jose Checa, M.D.Pulmonary Disease Physician1700988003
  4. Tinny DinhOphthalmology Physician1750593109
  5. Sherif El-Harazi, MD MPHOphthalmology Physician1982714887
  6. Moshe Freiberg, M.D.Internal Medicine Physician1639115611

Verify Susan L. Chobanian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G472240    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

94% fewer Medicare Part D claims than the average otolaryngology physician in 2024

30 Medicare Part D claims for 11 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.

  1. Susan Chobanian30
  2. Specialty average541

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: $39.15

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Susan Chobanian$39.15
  2. Specialty average$1,922.50

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Otolaryngology Physician providers in California

There are 1,212 otolaryngology physician records in California.

All 1,212 in California → Every provider in Glendale →

Other otolaryngology physician records in California

  1. Arman Abdalkhani, MDPalo Alto, CA1356536130
  2. Abdul-Rahman Abdel-ReheemLos Angeles, CA1831770437
  3. Ahmed AbdelmeguidPalo Alto, CA1447744180
  4. Rami Abdou, M.D.Santa Rosa, CA1700143013
  5. Eric AbelloOrange, CA1922566215
  6. Mohamed Aboueisha, MDLos Angeles, CA1316678881
  7. Marianne Abouyared, M.D.Sacramento, CA1235472200
  8. Norton Abramson, M.D.San Clemente, CA1356488696
  9. Basil Adad, MDWalnut Creek, CA1487732574
  10. Brett Adams, MDStockton, CA1407934227

Common questions

What is Susan L. Chobanian, M.D.'s NPI number?

Susan L. Chobanian, M.D.'s National Provider Identifier (NPI) is 1144402405, issued on Nov 28, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Susan L. Chobanian, M.D. located?

The NPPES record lists a practice address at 1510 S Central Ave, Glendale, CA, 91204. Phone: (818) 240-1820. Providers update this record themselves, so call before visiting.

How can I verify Susan L. Chobanian, M.D.'s license?

NPPES lists California license number G472240, 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 Susan L. Chobanian, M.D. prescribe under Medicare Part D?

In 2024, Susan L. Chobanian, M.D. had 30 Medicare Part D claims for 11 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.