What is Tony Yao's NPI number?

Tony Yao's National Provider Identifier (NPI) is 1992552343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tony Yao's specialty?

Tony Yao is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Tony Yao located?

Tony Yao's practice location on file with NPPES is 220 E Walnut St, Lancaster, OH 43130-4464.

What is Tony Yao's phone number?

The practice phone number listed in the NPPES registry for Tony Yao is (740) 277-6043.

Is Tony Yao's NPI active?

Yes — Tony Yao's NPI (1992552343) is active in the NPPES registry as of the last update on 2024-05-03.

IndividualActive

Tony Yao, DO, MPH

NPI 1992552343 · Family Medicine Physician · Lancaster, OH

Tony Yao, DO, MPH is a Family Medicine Physician provider in Lancaster, OH (NPI 1992552343).

Provider details

NPI number: 1992552343
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: DO, MPH
Sex: Male
Sole proprietor: Yes
License: 58.034415 (OH)

Practice location

220 E Walnut St

Lancaster, OH 43130-4464

Phone: (740) 277-6043

Fax: (740) 689-6759

Street-level locationGet directions

More OH providers

Mailing address

220 E Walnut St

Lancaster, OH 43130-4464

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 58.034415 (OH)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(63/100 index)

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

Registry tenure33% of score
2 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$16 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2024-05-03
Last updated: 2024-05-03
Certified: 2024-04-13

Frequently asked questions

What is Tony Yao's NPI number?: Tony Yao's National Provider Identifier (NPI) is 1992552343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Tony Yao's specialty?: Tony Yao is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Tony Yao located?: Tony Yao's practice location on file with NPPES is 220 E Walnut St, Lancaster, OH 43130-4464.
What is Tony Yao's phone number?: The practice phone number listed in the NPPES registry for Tony Yao is (740) 277-6043.
Is Tony Yao's NPI active?: Yes — Tony Yao's NPI (1992552343) is active in the NPPES registry as of the last update on 2024-05-03.

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

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Transparency — industry payments

Frequently asked questions