What is Caroline Yao's NPI number?

Caroline Yao's National Provider Identifier (NPI) is 1790041697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Caroline Yao's specialty?

Caroline Yao is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Caroline Yao located?

Caroline Yao's practice location on file with NPPES is 909 S Fair Oaks Avenue, Pasadena, CA 91105-2625.

What is Caroline Yao's phone number?

The practice phone number listed in the NPPES registry for Caroline Yao is (626) 389-9300.

Does Caroline Yao accept Medicare?

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

Is Caroline Yao's NPI active?

Yes — Caroline Yao's NPI (1790041697) is active in the NPPES registry as of the last update on 2019-09-19.

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Caroline Yao, M.D.

NPI 1790041697 · Plastic Surgery Physician · Pasadena, CA

Caroline Yao, M.D. is a Plastic Surgery Physician provider in Pasadena, CA (NPI 1790041697).

Provider details

NPI number: 1790041697
Entity type: Individual
Primary specialty: Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: Yes
License: 273643 (MA)

Practice location

909 S Fair Oaks Avenue

Pasadena, CA 91105-2625

Phone: (626) 389-9300

Fax: (626) 389-9336

Street-level locationGet directions

More CA providers

Mailing address

909 S Fair Oaks Avenue

Pasadena, CA 91105-2625

Specialties & taxonomies

Plastic Surgery PhysicianPrimary208200000XLicense A120821 (CA)
Allopathic & Osteopathic Physicians
Plastic Surgery Physician208200000XLicense 273643 (MA)
Allopathic & Osteopathic Physicians

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

Profile Score

Detailed profile(80/100 index)

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
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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Cephalexin	17	17
Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth	12	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2012-04-04
Last updated: 2019-09-19

Frequently asked questions

What is Caroline Yao's NPI number?: Caroline Yao's National Provider Identifier (NPI) is 1790041697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Caroline Yao's specialty?: Caroline Yao is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Caroline Yao located?: Caroline Yao's practice location on file with NPPES is 909 S Fair Oaks Avenue, Pasadena, CA 91105-2625.
What is Caroline Yao's phone number?: The practice phone number listed in the NPPES registry for Caroline Yao is (626) 389-9300.
Does Caroline Yao accept Medicare?: Caroline Yao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Caroline Yao's NPI active?: Yes — Caroline Yao's NPI (1790041697) is active in the NPPES registry as of the last update on 2019-09-19.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Frequently asked questions