NPPES file of Aug 9, 2026

Charity Ann Huang, MD

Hematology & Oncology Physician · Torrance, CA

Charity Ann Huang, MD is a hematology & oncology physician with a practice address in Torrance, California, and NPI 1891157657, issued on Mar 22, 2016. Check the license (California 1891157657, 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
1891157657
Name
Charity Ann Huang
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
1891157657 CA
Self-reported in NPPES; status is on the state search
Practice location
1000 W Carson St # N18, Torrance, CA 90502
Phone
(310) 222-2345
Enumerated
Mar 22, 2016
Record last updated
Jun 21, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1000 W Carson St # N18

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

  1. Marcin Dragan, M.D.Hematology & Oncology Physician1508354358
  2. Jennifer Lee, M.D.Hematology & Oncology Physician1164798062
  3. Sarah Tomassetti, M.D.Hematology & Oncology Physician1003159427
  4. Gene Yoshikawa, MDInternal Medicine Physician1710447628

Verify Charity Ann Huang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 1891157657
    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.

98% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

14 Medicare Part D claims, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Charity Huang14
  2. Specialty average877

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: $1,583.35

42 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Scientific Affairs, LLC. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charity Huang$1,583.35
  2. Specialty average$7,481.41

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

Charity Ann Huang among 1,583 hematology & oncology physician records in California

Charity Ann Huang, MD is one of 1,583 hematology & oncology 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 2016, is newer than 87% of them.

  • NPI issued2016 · 87% of these records are older, 11% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in California

There are 1,583 hematology & oncology physician records in California.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Bryan Chan, MD, MPHTorrance, CA 905021518699982
  2. Rowan Chlebowski, M.D., PHDTorrance, CA 905021902876386
  3. Marcin Dragan, M.D.Torrance, CA 905021508354358
  4. Andrew Hwang, MDTorrance, CA 905021154858694
  5. Jennifer Lee, M.D.Torrance, CA 905021164798062
  6. Yenmay LouTorrance, CA 905021679766042
  7. Yutaka Niihara, M.D.Torrance, CA 905021467480459
  8. Kouichi Tanaka, M.D.Torrance, CA 905021174677637

Common questions

What is Charity Ann Huang, MD's NPI number?

Charity Ann Huang, MD's National Provider Identifier (NPI) is 1891157657, issued on Mar 22, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Charity Ann Huang, MD located?

The NPPES record lists a practice address at 1000 W Carson St # N18, Torrance, CA, 90502. Phone: (310) 222-2345. Providers update this record themselves, so call before visiting.

How can I verify Charity Ann Huang, MD's license?

NPPES lists California license number 1891157657, 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 Charity Ann Huang, MD prescribe under Medicare Part D?

In 2024, Charity Ann Huang, MD had 14 Medicare Part D claims; the average among hematology & oncology physician prescribers was 877. 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.