NPPES file of Aug 9, 2026

Tse-Ling Fong, M.D.

Transplant Hepatology Physician · Los Angeles, CA

Tse-Ling Fong, M.D. is a transplant hepatology physician with a practice address in Los Angeles, California, and NPI 1144230996, issued on Aug 8, 2006. Check the license (California G50388, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144230996
Name
Tse-Ling Fong
Credential
M.D.
Primary taxonomy
Transplant Hepatology Physician 207RT0003X
License number
G50388 CA
Self-reported in NPPES; status is on the state search
Practice location
1520 San Pablo St, Los Angeles, CA 90033
Phone
(323) 442-5100
Enumerated
Aug 8, 2006
Record last updated
Nov 27, 2023
Medicare enrollment
Enrolled (PECOS I20080112000139); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 1982
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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Also registered at 1520 San Pablo St

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

  1. Frank Acosta, PHDPsychologist1750313490
  2. Gbemisola Adenuga, M.D.Nephrology Physician1952464661
  3. Aimee Aguillon, OTR/L, CHTOccupational Therapist1972677318
  4. Haig Aharonian, M.D.Internal Medicine Physician1205107653
  5. Jamshid Ahmadi, M.D.Neuroradiology Physician1942252028
  6. Mohammad Akmal, M.D.Nephrology Physician1356378087

Verify Tse-Ling Fong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G50388
    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.

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30% more Medicare Part D claims than the average transplant hepatology physician in 2024

870 Medicare Part D claims for 167 beneficiaries, against an average of 669 among the 251 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Tse-Ling Fong870
  2. Specialty average669

Most prescribed

  1. Vemlidy135 claims
  2. Ursodiol111 claims
  3. Furosemide84 claims
  4. Entecavir64 claims
  5. Tacrolimus58 claims
  6. Mycophenolate Mofetil50 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 84.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score90.7
  2. Costout of 100 · 30%57.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $369.84

6 payments; by number, the most common kind was food and beverage; the largest payer was Cook Medical LLC. The 193 providers of this specialty with any payment received $10,299.21 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tse-Ling Fong$370
  2. Specialty average$10,299

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. Hoag ClinicNewport Beach, CA

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

Tse-Ling Fong among 42 transplant hepatology physician records in California

Tse-Ling Fong, M.D. is one of 42 transplant hepatology physician records with a practice address in California. 98% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 74% newer
  • In a Medicare fileYes · 98% of these records are
  • In the CMS Doctors and Clinicians fileYes · 90% of these records are
  • Graduated1982 · median 2005 among the 38 with a school on file
  • Record last updated2023 · 29% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RT0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Transplant Hepatology Physician providers in California

There are 42 transplant hepatology physician records in California.

The 8 transplant hepatology physician records with the nearest ZIP codes

  1. Cynthia Cherfane, MDLos Angeles, CA 900331154619559
  2. John Donovan, M.D.Los Angeles, CA 900331164451688
  3. Hyosun Han, MDLos Angeles, CA 900331992965818
  4. Jeffrey Kahn, M.D.Los Angeles, CA 900331639194822
  5. Saro Khemichian, M.D.Los Angeles, CA 900331811920242
  6. Brian Kim, M.D.Los Angeles, CA 900331215111232
  7. Pei Lim Lee, M.D.Los Angeles, CA 900331982947131
  8. Michael Lin, M.D.Los Angeles, CA 900331063705309

Common questions

What is Tse-Ling Fong, M.D.'s NPI number?

Tse-Ling Fong, M.D.'s National Provider Identifier (NPI) is 1144230996, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Tse-Ling Fong, M.D. located?

The NPPES record lists a practice address at 1520 San Pablo St, Los Angeles, CA, 90033. Phone: (323) 442-5100. Providers update this record themselves, so call before visiting.

How can I verify Tse-Ling Fong, M.D.'s license?

NPPES lists California license number G50388, 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 Tse-Ling Fong, M.D. prescribe under Medicare Part D?

In 2024, Tse-Ling Fong, M.D. had 870 Medicare Part D claims for 167 beneficiaries; the average among transplant hepatology physician prescribers was 669. Part D covers Medicare prescriptions only.

What is Tse-Ling Fong, M.D.'s MIPS final score?

The 2023 MIPS final score is 84.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.