Mario Chih-Hsiung Karl Deng, M.D.
Cardiovascular Disease Physician · Los Angeles, CA
Mario Chih-Hsiung Karl Deng, M.D. is a cardiovascular disease physician with a practice address in Los Angeles, California, and NPI 1174609614, issued on Oct 27, 2006. Check the license (California F5704, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mario Chih-Hsiung Karl Deng
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- F5704 CA
218687 NY
Self-reported in NPPES; status is on the state search - Practice location
- 200 Medical Plaza Driveway, Los Angeles, CA 90095
- Phone
- (310) 794-2727
- Enumerated
- Oct 27, 2006
- Record last updated
- Apr 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (310) 794-0011
- Medicaid IDs
- 02097529 NY
1174609614 CA - Medicare enrollment
- Enrolled (PECOS I20120327000152); accepts Medicare assignment
- 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 200 Medical Plaza Driveway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter George Maliha, M.D.Student in an Organized Health Care Education/Training Program1245977560
- Marianna Pavlyha, MDVascular Surgery Physician1225597297
- Victoria YuStudent in an Organized Health Care Education/Training Program1154856730
Verify Mario Chih-Hsiung Karl Deng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license F5704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
425 Medicare Part D claims for 58 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Entresto44 claims
- Eliquis42 claims
- Spironolactone42 claims
- Carvedilol38 claims
- Farxiga35 claims
- Furosemide32 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).
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mario Chih-Hsiung Karl Deng among 2,574 cardiovascular disease physician records in California
Mario Chih-Hsiung Karl Deng, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1988 · median 1999 among the 1,742 with a school on file
- Record last updated2012 · 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 Los Angeles → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Jesus Araujo, MDLos Angeles, CA 900951518990639
- Donald Chang, MD, MPHLos Angeles, CA 900951861427643
- Fabian Chen, MDLos Angeles, CA 900951427083328
- John Child, MDLos Angeles, CA 900951336173640
- Shelly Cote, NPLos Angeles, CA 900951306871009
- Jesse Currier, MDLos Angeles, CA 900951205852100
- Linda Demer, MDLos Angeles, CA 900951437184157
- Leslie Eber, MDLos Angeles, CA 900951043235203
Common questions
What is Mario Chih-Hsiung Karl Deng, M.D.'s NPI number?
Mario Chih-Hsiung Karl Deng, M.D.'s National Provider Identifier (NPI) is 1174609614, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mario Chih-Hsiung Karl Deng, M.D. located?
The NPPES record lists a practice address at 200 Medical Plaza Driveway, Los Angeles, CA, 90095. Phone: (310) 794-2727. Providers update this record themselves, so call before visiting.
How can I verify Mario Chih-Hsiung Karl Deng, M.D.'s license?
NPPES lists California license number F5704, 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 Mario Chih-Hsiung Karl Deng, M.D. prescribe under Medicare Part D?
In 2024, Mario Chih-Hsiung Karl Deng, M.D. had 425 Medicare Part D claims for 58 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Mario Chih-Hsiung Karl Deng, 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.