Maple Fung, M.D.
NPI 1316901101 · Nephrology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maple Fung, M.D. is a Nephrology Physician provider in San Diego, CA (NPI 1316901101).
Provider details
- NPI number
- 1316901101
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A76595 (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
20 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
- 2006-04-17
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Maple Fung's NPI number?
- Maple Fung's National Provider Identifier (NPI) is 1316901101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maple Fung's specialty?
- Maple Fung is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Maple Fung located?
- Maple Fung's practice location on file with NPPES is 4060 Fourth Ave Ste 220, San Diego, CA 92103-2120.
- What is Maple Fung's phone number?
- The practice phone number listed in the NPPES registry for Maple Fung is (619) 299-2350.
- Does Maple Fung accept Medicare?
- Maple Fung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maple Fung's NPI active?
- Yes — Maple Fung's NPI (1316901101) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.