Helen Char-Chi Huang, M.D.
Cardiovascular Disease Physician · Porter Ranch, CA
Helen Char-Chi Huang, M.D. is a cardiovascular disease physician with a practice address in Porter Ranch, California, and NPI 1588921498, issued on Apr 16, 2012. Check the license (California A128682, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Helen Char-Chi Huang
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A128682 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19950 Rinaldi St Ste 300, Porter Ranch, CA 91326
- Phone
- (818) 271-2400
- Enumerated
- Apr 16, 2012
- Record last updated
- Aug 1, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180628001317); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 19950 Rinaldi St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Levon Mesropyan, M.D.Pediatrics Physician1205299302
Verify Helen Char-Chi Huang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A128682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,360 Medicare Part D claims for 641 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium544 claims
- Rosuvastatin Calcium440 claims
- Amlodipine Besylate395 claims
- Metoprolol Succinate379 claims
- Losartan Potassium330 claims
- Carvedilol215 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): 86.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $53.61
3 payments; by number, the most common kind was food and beverage; the largest payer was iRhythm Technologies, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Helen Char-Chi Huang among 2,574 cardiovascular disease physician records in California
Helen Char-Chi Huang, M.D. is one of 2,574 cardiovascular disease 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 2012, is newer than 79% of them.
- NPI issued2012 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 1999 among the 1,742 with a school on file
- Record last updated2018 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Porter Ranch → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- James Lee, MDPorter Ranch, CA 913261205008950
- Zouheir Elias, MDNorthridge, CA 913251962460501
- Richard Pego, MDNorthridge, CA 913251073627022
- Jahandar Saleh, M.D.Northridge, CA 913251861526451
- Sanbir Sidhu, M.DNorthridge, CA 913251760800601
- Felix BarteNewhall, CA 913211922119148
- Gregory Cohen, MDPacoima, CA 913311548283468
- Harold QuanNewhall, CA 913211033220256
Common questions
What is Helen Char-Chi Huang, M.D.'s NPI number?
Helen Char-Chi Huang, M.D.'s National Provider Identifier (NPI) is 1588921498, issued on Apr 16, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Helen Char-Chi Huang, M.D. located?
The NPPES record lists a practice address at 19950 Rinaldi St Ste 300, Porter Ranch, CA, 91326. Phone: (818) 271-2400. Providers update this record themselves, so call before visiting.
How can I verify Helen Char-Chi Huang, M.D.'s license?
NPPES lists California license number A128682, 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 Helen Char-Chi Huang, M.D. prescribe under Medicare Part D?
In 2024, Helen Char-Chi Huang, M.D. had 4,360 Medicare Part D claims for 641 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Helen Char-Chi Huang, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.1 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.