What is Woo DO's NPI number?

Woo DO's National Provider Identifier (NPI) is 1902290596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Woo DO's specialty?

Woo DO is listed in the NPPES registry with a primary specialty of Pediatric Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Woo DO located?

Woo DO's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-1000.

What is Woo DO's phone number?

The practice phone number listed in the NPPES registry for Woo DO is (301) 295-4442.

Does Woo DO accept Medicare?

Woo DO is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Woo DO's NPI active?

Yes — Woo DO's NPI (1902290596) is active in the NPPES registry as of the last update on 2024-08-25.

IndividualActiveAccepts Medicare

Woo DO, M.D.

NPI 1902290596 · Pediatric Surgery Physician · Bethesda, MD

Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Woo DO, M.D. is a Pediatric Surgery Physician provider in Bethesda, MD (NPI 1902290596).

Provider details

NPI number: 1902290596
Entity type: Individual
Primary specialty: Pediatric Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 29517 (NE)

Specialties & taxonomies

Pediatric Surgery PhysicianPrimary2086S0120XLicense 286672 (MA)
Allopathic & Osteopathic Physicians
Military Health Care Provider171000000XLicense 29517 (NE)
Other Service Providers
Surgery Physician208600000XLicense 29517 (NE)
Allopathic & Osteopathic Physicians
Surgery Physician208600000XLicense MD483302 (PA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(83/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
4 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

8901 Rockville Pike

Bethesda, MD 20889-1000

Phone: (301) 295-4442

Approximate (ZIP-level) locationGet directions

More MD providers

Mailing address

8901 Rockville Pike

Bethesda, MD 20889-0001

Additional practice locations (3)

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-7800
500 University Dr
Hershey, PA 17033-2360
Phone: (717) 531-6822
9040 Fitzsimmons Dr
Joint Base Lewis Mcchord, WA 98431-1000
Phone: (253) 968-0236

Enumerated: 2015-03-23
Last updated: 2024-08-25
Certified: 2024-08-25

Frequently asked questions

What is Woo DO's NPI number?: Woo DO's National Provider Identifier (NPI) is 1902290596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Woo DO's specialty?: Woo DO is listed in the NPPES registry with a primary specialty of Pediatric Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Woo DO located?: Woo DO's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-1000.
What is Woo DO's phone number?: The practice phone number listed in the NPPES registry for Woo DO is (301) 295-4442.
Does Woo DO accept Medicare?: Woo DO is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Woo DO's NPI active?: Yes — Woo DO's NPI (1902290596) is active in the NPPES registry as of the last update on 2024-08-25.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.