What is Philip Cheng's NPI number?

Philip Cheng's National Provider Identifier (NPI) is 1689981961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Philip Cheng's specialty?

Philip Cheng is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).

Where is Philip Cheng located?

Philip Cheng's practice location on file with NPPES is 1800 N California St, Stockton, CA 95204-6019.

What is Philip Cheng's phone number?

The practice phone number listed in the NPPES registry for Philip Cheng is (209) 609-8986.

Does Philip Cheng accept Medicare?

Philip Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Philip Cheng's NPI active?

Yes — Philip Cheng's NPI (1689981961) is active in the NPPES registry as of the last update on 2025-09-18.

IndividualActiveAccepts Medicare

Philip Cheng, M.D.

NPI 1689981961 · Pediatric Cardiology Physician · Stockton, CA

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

Philip Cheng, M.D. is a Pediatric Cardiology Physician provider in Stockton, CA (NPI 1689981961).

Provider details

NPI number: 1689981961
Entity type: Individual
Primary specialty: Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: A113911 (CA)

Specialties & taxonomies

Pediatric Cardiology PhysicianPrimary2080P0202XLicense A113911 (CA)
Allopathic & Osteopathic Physicians
Neonatal-Perinatal Medicine Physician2080N0001XLicense A113911 (CA)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense A113911 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(92/100 index)

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

Registry tenure38% of score
15 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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.

Practice location

1800 N California St

Stockton, CA 95204-6019

Phone: (209) 609-8986

Street-level locationGet directions

More CA providers

Mailing address

Po Box 7915

Stockton, CA 95267-0915

Additional practice locations (2)

550 16th St
San Francisco, CA 94143-2549
Phone: (415) 475-9181
350 Rhode Island St Ste 200
San Francisco, CA 94103-5188
Phone: (415) 600-5400
Fax: (415) 369-1393

Enumerated: 2010-09-08
Last updated: 2025-09-18
Certified: 2025-09-18

Frequently asked questions

What is Philip Cheng's NPI number?: Philip Cheng's National Provider Identifier (NPI) is 1689981961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Philip Cheng's specialty?: Philip Cheng is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
Where is Philip Cheng located?: Philip Cheng's practice location on file with NPPES is 1800 N California St, Stockton, CA 95204-6019.
What is Philip Cheng's phone number?: The practice phone number listed in the NPPES registry for Philip Cheng is (209) 609-8986.
Does Philip Cheng accept Medicare?: Philip Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Philip Cheng's NPI active?: Yes — Philip Cheng's NPI (1689981961) is active in the NPPES registry as of the last update on 2025-09-18.

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