NPPES file of Aug 9, 2026

Mordecai Solomon, D.O.

Gastroenterology Physician · Los Angeles, CA

Mordecai Solomon, D.O. is a gastroenterology physician with a practice address in Los Angeles, California, and NPI 1902244106, issued on Jun 10, 2013. Check the license (California 20A17190, 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
1902244106
Name
Mordecai Solomon
Credential
D.O.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
20A17190 CA
Self-reported in NPPES; status is on the state search
Practice location
1513 S Grand Ave, Los Angeles, CA 90015
Phone
(213) 440-2040
Enumerated
Jun 10, 2013
Record last updated
Apr 30, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(213) 234-4516
Medicare enrollment
Enrolled (PECOS I20190903003082); accepts Medicare assignment
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 1513 S Grand Ave

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

  1. Elizabeth AguirreAdvanced Practice Midwife1083003867
  2. Michael Burnstine, M.D.Ophthalmology Physician1568478402
  3. Tamarind Hopper, CNMAdvanced Practice Midwife1073080131
  4. Bryan Hubbard, M.D.Trauma Surgery Physician1447305438
  5. Ariel Malamud, MDGastroenterology Physician1518032218
  6. Michael Manuel, M.D.Gynecologic Oncology Physician1780630095

Verify Mordecai Solomon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A17190
    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.

93% fewer Medicare Part D claims than the average gastroenterology physician in 2024

53 Medicare Part D claims for 31 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.

  1. Mordecai Solomon53
  2. Specialty average811

Most prescribed

  1. Omeprazole17 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: $126.16

2 payments; by number, the most common kind was food and beverage; the largest payer was Ardelyx, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mordecai Solomon$126.16
  2. Specialty average$5,015.95

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

  1. Ariel Malamud A Medical CorporationLos Angeles, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mordecai Solomon among 2,140 gastroenterology physician records in California

Mordecai Solomon, D.O. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 80% of them.

  • NPI issued2013 · 80% of these records are older, 17% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2013 · median 2002 among the 1,538 with a school on file
  • Record last updated2020 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in California

There are 2,140 gastroenterology physician records in California.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Ariel Malamud, MDLos Angeles, CA 900151518032218
  2. Adnan Ameer, M.D.Los Angeles, CA 900171346554201
  3. Elliott Birnstein, M.D.Los Angeles, CA 900171265703300
  4. Hartley Cohen, M.D.Los Angeles, CA 900171104826213
  5. Alexander Kim, D.O.Los Angeles, CA 900171609190354
  6. Feng LiLos Angeles, CA 900171003182593
  7. Michael Pimienta, MDLos Angeles, CA 900171114486339
  8. Shahid Sial, M.D.Los Angeles, CA 900171750381844

Common questions

What is Mordecai Solomon, D.O.'s NPI number?

Mordecai Solomon, D.O.'s National Provider Identifier (NPI) is 1902244106, issued on Jun 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mordecai Solomon, D.O. located?

The NPPES record lists a practice address at 1513 S Grand Ave, Los Angeles, CA, 90015. Phone: (213) 440-2040. Providers update this record themselves, so call before visiting.

How can I verify Mordecai Solomon, D.O.'s license?

NPPES lists California license number 20A17190, 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 Mordecai Solomon, D.O. prescribe under Medicare Part D?

In 2024, Mordecai Solomon, D.O. had 53 Medicare Part D claims for 31 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.