What is Fei Cai's NPI number?

Fei Cai's National Provider Identifier (NPI) is 1134578594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Fei Cai's specialty?

Fei Cai is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).

Where is Fei Cai located?

Fei Cai's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.

What is Fei Cai's phone number?

The practice phone number listed in the NPPES registry for Fei Cai is (503) 418-4500.

Does Fei Cai accept Medicare?

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

Is Fei Cai's NPI active?

Yes — Fei Cai's NPI (1134578594) is active in the NPPES registry as of the last update on 2023-08-15.

IndividualActiveAccepts Medicare

Fei Cai

NPI 1134578594 · Obstetrics & Gynecology Physician · Portland, OR

Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Fei Cai is a Obstetrics & Gynecology Physician provider in Portland, OR (NPI 1134578594).

Provider details

NPI number: 1134578594
Entity type: Individual
Primary specialty: Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No
License: MD61423137 (WA)

Specialties & taxonomies

Obstetrics & Gynecology PhysicianPrimary207V00000XLicense MD215332 (OR)
Allopathic & Osteopathic Physicians
Maternal & Fetal Medicine Physician207VM0101XLicense MD61423137 (WA)
Allopathic & Osteopathic Physicians
Maternal & Fetal Medicine Physician207VM0101XLicense MD469903 (PA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(81/100 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
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

3181 Sw Sam Jackson Park Rd

Portland, OR 97239-3011

Phone: (503) 418-4500

Fax: (503) 494-1678

Street-level locationGet directions

More OR providers

Mailing address

1400 Sw 5th Ave Ste 500

Portland, OR 97201-5537

Additional practice locations (3)

3400 Spruce St Fl 2
Philadelphia, PA 19104-4229
Phone: (215) 313-0656
101 Dudley St
Providence, RI 02905-2401
Phone: (401) 274-1100
505 Ne 87th Ave
Vancouver, WA 98664-1989
Phone: (360) 514-1060

Enumerated: 2016-06-07
Last updated: 2023-08-15
Certified: 2023-08-15

Frequently asked questions

What is Fei Cai's NPI number?: Fei Cai's National Provider Identifier (NPI) is 1134578594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Fei Cai's specialty?: Fei Cai is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
Where is Fei Cai located?: Fei Cai's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
What is Fei Cai's phone number?: The practice phone number listed in the NPPES registry for Fei Cai is (503) 418-4500.
Does Fei Cai accept Medicare?: Fei Cai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Fei Cai's NPI active?: Yes — Fei Cai's NPI (1134578594) is active in the NPPES registry as of the last update on 2023-08-15.

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