Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. PING SHI QUACH MD
NPI 1902426224
Radiology - Diagnostic Radiology in Stanford, CA

Active since April 17, 2020PECOS EnrolledAccepts Medicare Assignment
300 PASTEUR DR RM H3591, STANFORD, CA 94305(650) 725-2181 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 7, 2026, Aug 4, 2025, Apr 17, 2020 (3 updates tracked since 2020).

About Dr. Ping Shi Quach Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PING SHI QUACH MD (NPI 1902426224) is an individual diagnostic radiology provider in Stanford, California, licensed in Maine (MD28951) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Saint Anthony Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1902426224
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. PING SHI QUACHCredential: MD
Location Address300 PASTEUR DR RM H3591Stanford, CA 94305-2200
Mailing Address300 Pasteur Dr Rm H3591Stanford, CA 94305-2200 · (650) 725-2181 · Fax (650) 725-1216
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2020
Enumeration DateApril 17, 2020
Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
NPI 1902426224 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in ME · MD28951 Licensed in NH · 34197 Licensed in IN · 01095438A
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
300 PASTEUR DR RM H3591, Stanford, CA 94305

Secondary Practice Locations 3

Location 1489 State StBangor, ME 04401-6616 · Phone (207) 973-7000 · Fax (207) 662-6388
Location 21100 Reid PkwyRichmond, IN 47374-1157 · Phone (765) 983-3000
Location 322 Bramhall StPortland, ME 04102-3134 · Phone (207) 662-6388 · Fax (207) 662-4735

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ping Shi Quach Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769980408
PECOS Enrollment IDI20250812000964, I20251015002924, I20260331000922
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Anthony Hospital

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140095
Location2875 West 19th StreetChicago, IL 60623 · Cook County
Emergency services Birthing friendly

Marion General Hospital

Acute Care Hospitals · Marion, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150011
Location441 N Wabash AveMarion, IN 46952 · Grant County
Emergency services Birthing friendly

Lutheran Hospital Of Indiana

Acute Care Hospitals · Fort Wayne, IN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number150017
Location7950 W Jefferson BlvdFort Wayne, IN 46804 · Allen County
Emergency services Birthing friendly

Kosciusko Community Hospital

Acute Care Hospitals · Warsaw, IN
2/5 CMS rating
OwnershipProprietary
CMS Certification Number150133
Location2101 E Dubois DrWarsaw, IN 46580 · Kosciusko County
Emergency services Birthing friendly

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94305 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
300 PASTEUR DR RM H3591
STANFORD, CA 94305
Student in an Organized Health Care Education/Training Program
300 PASTEUR DR RM H3591
STANFORD, CA 94305
Student in an Organized Health Care Education/Training Program
300 PASTEUR DR RM H3591
STANFORD, CA 94305
Student in an Organized Health Care Education/Training Program
300 PASTEUR DR RM H3591
STANFORD, CA 94305
Surgery
300 PASTEUR DR RM H3591
STANFORD, CA 94305
Student in an Organized Health Care Education/Training Program
300 PASTEUR DR RM H3591
STANFORD, CA 94305
Student in an Organized Health Care Education/Training Program
300 PASTEUR DR RM H3591
STANFORD, CA 94305
Student in an Organized Health Care Education/Training Program
300 PASTEUR DR RM H3591
STANFORD, CA 94305

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ping Quach's NPI number?

The NPI number for Ping Quach is 1902426224. It was assigned to this individual provider in the NPPES registry on April 17, 2020.

Where is Ping Quach located?

Ping Quach practices at 300 Pasteur Dr Rm H3591, Stanford, CA 94305. The listed phone number is (650) 725-2181.

What is Ping Quach's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Ping Quach enrolled in Medicare?

Yes. Ping Quach is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Ping Quach affiliated with any hospitals?

According to CMS data, Ping Quach is affiliated with Saint Anthony Hospital, Marion General Hospital, Lutheran Hospital Of Indiana, Kosciusko Community Hospital and Maine Medical Center.

When was this NPI record last updated?

The NPPES record for Ping Quach was last updated on July 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.