Peter Xu, MD
NPI 1235526203 · Cardiovascular Disease Physician · Covina, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Xu, MD is a Cardiovascular Disease Physician provider in Covina, CA (NPI 1235526203).
Provider details
- NPI number
- 1235526203
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A144203 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,981 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 696 | $138 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 329 | $16 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 248 | $217 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 138 | $98 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 108 | $70 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 942 | 328 |
| Carvedilol | 797 | 245 |
| Amlodipine Besylate | 590 | 203 |
| Apixabanbrand: Eliquis | 538 | 155 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 441 | 140 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 413 | 127 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,844 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 506 W Valley Blvd Ste 100San Gabriel, CA 91776-5716Phone: (626) 308-3800
Registry dates
- Enumerated
- 2015-04-17
- Last updated
- 2026-01-09
- Certified
- 2026-01-09
Frequently asked questions
- What is Peter Xu's NPI number?
- Peter Xu's National Provider Identifier (NPI) is 1235526203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Xu's specialty?
- Peter Xu is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Xu located?
- Peter Xu's practice location on file with NPPES is 235 E Badillo St, Covina, CA 91723-2116.
- What is Peter Xu's phone number?
- The practice phone number listed in the NPPES registry for Peter Xu is (626) 793-2885.
- Does Peter Xu accept Medicare?
- Peter Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Xu's NPI active?
- Yes — Peter Xu's NPI (1235526203) is active in the NPPES registry as of the last update on 2026-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.