What is Mary Fang's NPI number?

Mary Fang's National Provider Identifier (NPI) is 1205977915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Fang's specialty?

Mary Fang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Mary Fang located?

Mary Fang's practice location on file with NPPES is 10931 Martingale Ct, Potomac, MD 20854-1500.

What is Mary Fang's phone number?

The practice phone number listed in the NPPES registry for Mary Fang is (301) 983-3795.

Is Mary Fang's NPI active?

Yes — Mary Fang's NPI (1205977915) is active in the NPPES registry as of the last update on 2008-07-29.

IndividualActive

Mary Fang

NPI 1205977915 · Internal Medicine Physician · Potomac, MD

Mary Fang is a Internal Medicine Physician provider in Potomac, MD (NPI 1205977915).

Provider details

NPI number: 1205977915
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: Yes
License: D23448 (MD)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense D23448 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

10931 Martingale Ct

Potomac, MD 20854-1500

Phone: (301) 983-3795

Street-level locationGet directions

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Mailing address