Gunjan Kumar, M.D.
NPI 1669787040 · Anesthesiology Physician · Colton, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gunjan Kumar, M.D. is a Anesthesiology Physician provider in Colton, CA (NPI 1669787040).
Provider details
- NPI number
- 1669787040
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
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
83% 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
- 2010-08-10
- Last updated
- 2022-02-02
- Certified
- 2022-02-02
Frequently asked questions
- What is Gunjan Kumar's NPI number?
- Gunjan Kumar's National Provider Identifier (NPI) is 1669787040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gunjan Kumar's specialty?
- Gunjan Kumar is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gunjan Kumar located?
- Gunjan Kumar's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1801.
- What is Gunjan Kumar's phone number?
- The practice phone number listed in the NPPES registry for Gunjan Kumar is (909) 580-3367.
- Does Gunjan Kumar accept Medicare?
- Gunjan Kumar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gunjan Kumar's NPI active?
- Yes — Gunjan Kumar's NPI (1669787040) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.