Joanne So, M.D., MPH
NPI 1063779817 · Internal Medicine Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne So, M.D., MPH is a Internal Medicine Physician provider in Bethesda, MD (NPI 1063779817).
Provider details
- NPI number
- 1063779817
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., MPH
- Sex
- Female
- Sole proprietor
- No
- License
- A127920 (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
14 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
Mailing address
Additional practice locations (1)
- 1550 Tomcat BlvdVirginia Beach, VA 23460-2218Phone: (757) 953-3933
Registry dates
- Enumerated
- 2012-04-18
- Last updated
- 2025-06-05
- Certified
- 2025-06-05
Frequently asked questions
- What is Joanne So's NPI number?
- Joanne So's National Provider Identifier (NPI) is 1063779817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne So's specialty?
- Joanne So is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joanne So located?
- Joanne So's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-2188.
- What is Joanne So's phone number?
- The practice phone number listed in the NPPES registry for Joanne So is (301) 295-4810.
- Does Joanne So accept Medicare?
- Joanne So is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne So's NPI active?
- Yes — Joanne So's NPI (1063779817) is active in the NPPES registry as of the last update on 2025-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.