Tsing-Tong Kwok, M.D.
NPI 1568559946 · Internal Medicine Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tsing-Tong Kwok, M.D. is a Internal Medicine Physician provider in Fresno, CA (NPI 1568559946).
Provider details
- NPI number
- 1568559946
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A31586 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2013-04-29
Frequently asked questions
- What is Tsing-Tong Kwok's NPI number?
- Tsing-Tong Kwok's National Provider Identifier (NPI) is 1568559946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsing-Tong Kwok's specialty?
- Tsing-Tong Kwok is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tsing-Tong Kwok located?
- Tsing-Tong Kwok's practice location on file with NPPES is 540 E Herndon Ave Ste 102, Fresno, CA 93720-2907.
- What is Tsing-Tong Kwok's phone number?
- The practice phone number listed in the NPPES registry for Tsing-Tong Kwok is (559) 442-0855.
- Does Tsing-Tong Kwok accept Medicare?
- Tsing-Tong Kwok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tsing-Tong Kwok's NPI active?
- Yes — Tsing-Tong Kwok's NPI (1568559946) is active in the NPPES registry as of the last update on 2013-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.