Merilyn Tso, PA-C
NPI 1619967023 · Physician Assistant · Shiprock, NM
Merilyn Tso, PA-C is a Physician Assistant provider in Shiprock, NM (NPI 1619967023).
Provider details
- NPI number
- 1619967023
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA20020017 (NM)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2008-01-04
Frequently asked questions
- What is Merilyn Tso's NPI number?
- Merilyn Tso's National Provider Identifier (NPI) is 1619967023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merilyn Tso's specialty?
- Merilyn Tso is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Merilyn Tso located?
- Merilyn Tso's practice location on file with NPPES is US Hwy 491 North, Shiprock, NM 87420.
- What is Merilyn Tso's phone number?
- The practice phone number listed in the NPPES registry for Merilyn Tso is (505) 368-6401.
- Is Merilyn Tso's NPI active?
- Yes — Merilyn Tso's NPI (1619967023) is active in the NPPES registry as of the last update on 2008-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.