What is I-Wen Tseng's NPI number?

I-Wen Tseng's National Provider Identifier (NPI) is 1376613323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is I-Wen Tseng's specialty?

I-Wen Tseng is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is I-Wen Tseng located?

I-Wen Tseng's practice location on file with NPPES is 80 B Veterans Blvd, Acoma, NM 87034.

What is I-Wen Tseng's phone number?

The practice phone number listed in the NPPES registry for I-Wen Tseng is (505) 552-5300.

Does I-Wen Tseng accept Medicare?

I-Wen Tseng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is I-Wen Tseng's NPI active?

Yes — I-Wen Tseng's NPI (1376613323) is active in the NPPES registry as of the last update on 2020-03-31.

IndividualActiveAccepts Medicare

I-Wen Tseng, DO

NPI 1376613323 · Emergency Medicine Physician · Acoma, NM

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

I-Wen Tseng, DO is a Emergency Medicine Physician provider in Acoma, NM (NPI 1376613323).

Provider details

NPI number: 1376613323
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Male
Sole proprietor: No
License: 15189 (MS)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense A146008 (NM)
Allopathic & Osteopathic Physicians
Emergency Medicine Physician207P00000XLicense 15189 (MS)
Allopathic & Osteopathic Physicians
Emergency Medicine Physician207P00000XLicense 20A8342 (CA)
Allopathic & Osteopathic Physicians
Emergency Medicine Physician207P00000XLicense OS7227 (FL)
Allopathic & Osteopathic Physicians
Family Medicine Physician207Q00000XLicense 20A8342 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(95/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 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

80 B Veterans Blvd

Acoma, NM 87034

Phone: (505) 552-5300

Fax: (505) 552-5490

Street-level locationGet directions

More NM providers

Mailing address

Po Box 130

San Fidel, NM 87049-0130

Additional practice locations (1)

31805 Temecula Pkwy
#681
Temecula, CA 92592-8203
Phone: (805) 518-1399

Enumerated: 2006-11-08
Last updated: 2020-03-31
Certified: 2020-03-31

Frequently asked questions

What is I-Wen Tseng's NPI number?: I-Wen Tseng's National Provider Identifier (NPI) is 1376613323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is I-Wen Tseng's specialty?: I-Wen Tseng is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
Where is I-Wen Tseng located?: I-Wen Tseng's practice location on file with NPPES is 80 B Veterans Blvd, Acoma, NM 87034.
What is I-Wen Tseng's phone number?: The practice phone number listed in the NPPES registry for I-Wen Tseng is (505) 552-5300.
Does I-Wen Tseng accept Medicare?: I-Wen Tseng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is I-Wen Tseng's NPI active?: Yes — I-Wen Tseng's NPI (1376613323) is active in the NPPES registry as of the last update on 2020-03-31.

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