What is Sophia Zou's NPI number?

Sophia Zou's National Provider Identifier (NPI) is 1689504904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sophia Zou's specialty?

Sophia Zou is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).

Where is Sophia Zou located?

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

What is Sophia Zou's phone number?

The practice phone number listed in the NPPES registry for Sophia Zou is (215) 662-4000.

Is Sophia Zou's NPI active?

Yes — Sophia Zou's NPI (1689504904) is active in the NPPES registry as of the last update on 2026-05-20.

IndividualActive

Sophia Zou

NPI 1689504904 · Advanced Practice Midwife · Philadelphia, PA

Sophia Zou is a Advanced Practice Midwife provider in Philadelphia, PA (NPI 1689504904).

Provider details

NPI number: 1689504904
Entity type: Individual
Primary specialty: Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Advanced Practice MidwifePrimary367A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

3400 Spruce St

Philadelphia, PA 19104-4238

Phone: (215) 662-4000

Street-level locationGet directions

More PA providers

Mailing address

135 S 17th St Apt 311

Philadelphia, PA 19103-5431

Enumerated: 2026-05-20
Last updated: 2026-05-20
Certified: 2026-05-20

Frequently asked questions

What is Sophia Zou's NPI number?: Sophia Zou's National Provider Identifier (NPI) is 1689504904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sophia Zou's specialty?: Sophia Zou is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
Where is Sophia Zou located?: Sophia Zou's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4238.
What is Sophia Zou's phone number?: The practice phone number listed in the NPPES registry for Sophia Zou is (215) 662-4000.
Is Sophia Zou's NPI active?: Yes — Sophia Zou's NPI (1689504904) is active in the NPPES registry as of the last update on 2026-05-20.

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