What is Ping-Sun Chen's NPI number?

Ping-Sun Chen's National Provider Identifier (NPI) is 1992858328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ping-Sun Chen's specialty?

Ping-Sun Chen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is Ping-Sun Chen located?

Ping-Sun Chen's practice location on file with NPPES is 333 N Santa Rosa St, San Antonio, TX 78207-3108.

What is Ping-Sun Chen's phone number?

The practice phone number listed in the NPPES registry for Ping-Sun Chen is (210) 704-2372.

Does Ping-Sun Chen accept Medicare?

Ping-Sun Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Ping-Sun Chen's NPI active?

Yes — Ping-Sun Chen's NPI (1992858328) is active in the NPPES registry as of the last update on 2010-01-03.

IndividualActiveAccepts Medicare

Ping-Sun Chen, M.D.-PH.D

NPI 1992858328 · Diagnostic Radiology Physician · San Antonio, TX

Ping-Sun Chen, M.D.-PH.D is a Diagnostic Radiology Physician provider in San Antonio, TX (NPI 1992858328).

Provider details

NPI number: 1992858328
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.-PH.D
Sex: Male
Sole proprietor: Yes
License: M1581 (TX)

Practice location

333 N Santa Rosa St

Dept of Radiology

San Antonio, TX 78207-3108

Phone: (210) 704-2372

Street-level locationGet directions

More TX providers

Mailing address

1717 Main St

Dallas, TX 75201-4612

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense M1581 (TX)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(79/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
19 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
2,685 Medicare services, 2024 (ranked within specialty)

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 methodology.

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)
X-Ray of Chest, 1 View71045	460	$8
Ct Scan Head Or Brain Without Contrast70450	301	$37
Mri Scan of Brain Without Contrast70551	177	$65
Ct Scan of Upper Spine Without Contrast72125	114	$44
X-Ray of Chest, 2 Views71046	95	$10
Ct Scan of Abdomen and Pelvis With Contrast74177	92	$81

Enumerated: 2007-01-19
Last updated: 2010-01-03

Frequently asked questions

What is Ping-Sun Chen's NPI number?: Ping-Sun Chen's National Provider Identifier (NPI) is 1992858328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ping-Sun Chen's specialty?: Ping-Sun Chen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is Ping-Sun Chen located?: Ping-Sun Chen's practice location on file with NPPES is 333 N Santa Rosa St, San Antonio, TX 78207-3108.
What is Ping-Sun Chen's phone number?: The practice phone number listed in the NPPES registry for Ping-Sun Chen is (210) 704-2372.
Does Ping-Sun Chen accept Medicare?: Ping-Sun Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Ping-Sun Chen's NPI active?: Yes — Ping-Sun Chen's NPI (1992858328) is active in the NPPES registry as of the last update on 2010-01-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)