NPPES file of Aug 9, 2026

Seung Ho Choi, M.D.

Geriatric Medicine (Internal Medicine) Physician · Los Angeles, CA

Seung Ho Choi, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Los Angeles, California, and NPI 1932145992, issued on Jun 20, 2006. Check the license (California G61099, 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
1932145992
Name
Seung Ho Choi
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
G61099 CA
Self-reported in NPPES; status is on the state search
Practice location
1711 W. Temple Street, Los Angeles, CA 90026
Phone
(213) 207-5040
Enumerated
Jun 20, 2006
Record last updated
Feb 1, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
00G61099 CA
Medicare enrollment
Enrolled (PECOS I20050414000711); accepts Medicare assignment
Medical or professional school
University Of South Alabama College Of Medicine, 1986
Telehealth
Offers telehealth (CMS)
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.
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8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →

Verify Seung Ho Choi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G61099    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

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67% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

7,084 Medicare Part D claims for 464 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 67 claims were for opioids.

  1. Seung Ho Choi7,084
  2. Specialty average4,246

Most prescribed

  1. Amlodipine Besylate536 claims
  2. Atorvastatin Calcium391 claims
  3. Losartan Potassium303 claims
  4. Metformin Hcl234 claims
  5. Tamsulosin Hcl229 claims
  6. Pantoprazole Sodium197 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: $233.64

10 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 1,004 providers of this specialty with any payment received $1,720.82 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Seung Ho Choi$233.64
  2. Specialty average$1,720.82

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. Gem Medical Group CorporationWhittier, CA

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

Seung Ho Choi among 532 geriatric medicine (internal medicine) physician records in California

Seung Ho Choi, M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 46% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated1986 · median 1999 among the 271 with a school on file
  • Record last updated2013 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in California

There are 532 geriatric medicine (internal medicine) physician records in California.

All 532 in California → Every provider in Los Angeles → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Jo Pullen, MDLos Angeles, CA 900261225005663
  2. Erwinn Martin Sistoza, M.D.Los Angeles, CA 900261285858530
  3. Sharon Chow, MDLos Angeles, CA 900251285900373
  4. John Hoh, M.D.Los Angeles, CA 900271245384791
  5. James Templeman, M.D.Los Angeles, CA 900271497059216
  6. Marcel Filart, MDLos Angeles, CA 900281396775474
  7. Nouneh Danielyan, M.D.Los Angeles, CA 900291871520726
  8. Michael Karapetian, M.D.Los Angeles, CA 900291750312427

Common questions

What is Seung Ho Choi, M.D.'s NPI number?

Seung Ho Choi, M.D.'s National Provider Identifier (NPI) is 1932145992, issued on Jun 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Seung Ho Choi, M.D. located?

The NPPES record lists a practice address at 1711 W. Temple Street, Los Angeles, CA, 90026. Phone: (213) 207-5040. Providers update this record themselves, so call before visiting.

How can I verify Seung Ho Choi, M.D.'s license?

NPPES lists California license number G61099, 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 Seung Ho Choi, M.D. prescribe under Medicare Part D?

In 2024, Seung Ho Choi, M.D. had 7,084 Medicare Part D claims for 464 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.