IndividualActive
H Robert Birschbach, MD
NPI 1639145303 · Internal Medicine Physician · Rockville, MD
Provider details
- NPI number
- 1639145303
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0004115 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(95/100 index)
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
2 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
10110 Molecular Dr Ste 206
Rockville, MD 20850-7542
Phone: (301) 279-2779
Fax: (301) 279-2767
Street-level locationGet directions
Mailing address
10110 Molecular Dr Ste 206
Rockville, MD 20850-7542
Additional practice locations (1)
- 201 Russell AveGaithersburg, MD 20877-2801Phone: (301) 216-4157Fax: (301) 987-6297
Registry dates
- Enumerated
- 2006-02-23
- Last updated
- 2017-10-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.