Peter Zihao Xu, MD
Cardiovascular Disease Physician · Covina, CA
Peter Zihao Xu, MD is a cardiovascular disease physician with a practice address in Covina, California, and NPI 1235526203, issued on Apr 17, 2015. Check the license (California A144203, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Zihao Xu
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A144203 CA
Self-reported in NPPES; status is on the state search - Practice location
- 235 E Badillo St, Covina, CA 91723
- Phone
- (626) 793-2885
- Enumerated
- Apr 17, 2015
- Record last updated
- Jan 9, 2026
- Fax
- (626) 915-4700
- Medicaid ID
- PX3232267556 CA
- Medicare enrollment
- Enrolled (PECOS I20210714002519); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 235 E Badillo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Krystal Alvarez, NPAcute Care Nurse Practitioner1710682406
- Nicholas Au, MSN, APRN, AGACNP-BCAcute Care Nurse Practitioner1407588858
- Jennifer Crisostomo, NURSE PRACTITIONERFamily Nurse Practitioner1659020576
- Stephanie HuynhFamily Nurse Practitioner1124701685
- Liudi Jia, BCBABehavior Analyst1952964561
- Ivy Kiberu, NPFamily Nurse Practitioner1215640701
Verify Peter Zihao Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
6,537 Medicare Part D claims for 950 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Metoprolol Succinate942 claims
- Carvedilol797 claims
- Amlodipine Besylate590 claims
- Eliquis538 claims
- Clopidogrel441 claims
- Isosorbide Mononitrate Er413 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: $1,843.73
19 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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
- Foothill Cardiology Medical Group IncAlhambra, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Zihao Xu among 2,574 cardiovascular disease physician records in California
Peter Zihao Xu, MD 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 2015, is newer than 86% of them.
- NPI issued2015 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2015 · median 1999 among the 1,742 with a school on file
- Record last updated2026 · 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 Covina → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Andre Andresian, M.D.Covina, CA 917231861589269
- Zahida Bhutto, MDCovina, CA 917231790895050
- Demetrio Hechanova, M.D.Covina, CA 917231275584203
- Prakash Patel, MDCovina, CA 917231902987613
- Thomas Reed, MDCovina, CA 917231316472053
- Dinesh Samant, MDCovina, CA 917231417939596
- Darrell Walter, MDCovina, CA 917231871552380
- Emin Zargarian, MDCovina, CA 917231093219073
Common questions
What is Peter Zihao Xu, MD's NPI number?
Peter Zihao Xu, MD's National Provider Identifier (NPI) is 1235526203, issued on Apr 17, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Peter Zihao Xu, MD located?
The NPPES record lists a practice address at 235 E Badillo St, Covina, CA, 91723. Phone: (626) 793-2885. Providers update this record themselves, so call before visiting.
How can I verify Peter Zihao Xu, MD's license?
NPPES lists California license number A144203, 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 Peter Zihao Xu, MD prescribe under Medicare Part D?
In 2024, Peter Zihao Xu, MD had 6,537 Medicare Part D claims for 950 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.