What is Stephanie Oh's NPI number?

Stephanie Oh's National Provider Identifier (NPI) is 1649640541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephanie Oh's specialty?

Stephanie Oh is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Stephanie Oh located?

Stephanie Oh's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4238.

What is Stephanie Oh's phone number?

The practice phone number listed in the NPPES registry for Stephanie Oh is (215) 662-3487.

Does Stephanie Oh accept Medicare?

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

Is Stephanie Oh's NPI active?

Yes — Stephanie Oh's NPI (1649640541) is active in the NPPES registry as of the last update on 2026-05-11.

IndividualActiveAccepts Medicare

Stephanie Oh, PA-C

NPI 1649640541 · Surgical Physician Assistant · Philadelphia, PA

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

Stephanie Oh, PA-C is a Surgical Physician Assistant provider in Philadelphia, PA (NPI 1649640541).

Provider details

NPI number: 1649640541
Entity type: Individual
Primary specialty: Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: 25MP00387800 (NJ)

Specialties & taxonomies

Surgical Physician AssistantPrimary363AS0400XLicense 25MP00387800 (NJ)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000XLicense 25MP00387800 (NJ)
Physician Assistants & Advanced Practice Nursing Providers
Surgical Physician Assistant363AS0400XLicense MA057900 (PA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
10 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 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

3400 Spruce St

3 Silverstein

Philadelphia, PA 19104-4238

Phone: (215) 662-3487

Fax: (215) 349-5534

Street-level locationGet directions

More PA providers

Mailing address

3400 Spruce St

Philadelphia, PA 19104-4238

Additional practice locations (2)

1600 Haddon Avenue, 6th Floor Main
Camden, NJ 08103
Phone: (856) 757-3500
Fax: (856) 365-4088
1 Capital Way
Pennington, NJ 08534-2520
Phone: (609) 303-4000

Enumerated: 2015-10-05
Last updated: 2026-05-11
Certified: 2026-05-11

Frequently asked questions

What is Stephanie Oh's NPI number?: Stephanie Oh's National Provider Identifier (NPI) is 1649640541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Stephanie Oh's specialty?: Stephanie Oh is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Stephanie Oh located?: Stephanie Oh's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4238.
What is Stephanie Oh's phone number?: The practice phone number listed in the NPPES registry for Stephanie Oh is (215) 662-3487.
Does Stephanie Oh accept Medicare?: Stephanie Oh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Stephanie Oh's NPI active?: Yes — Stephanie Oh's NPI (1649640541) is active in the NPPES registry as of the last update on 2026-05-11.

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