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Theresa Marsh, MD
NPI 1437459138 · Emergency Medicine Physician · Salinas, CA
Theresa Marsh, MD is a Emergency Medicine Physician provider in Salinas, CA (NPI 1437459138).
Provider details
- NPI number
- 1437459138
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A115346 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
450 E Romie Ln
Salinas, CA 93901-4029
Phone: (831) 759-1840
Fax: (831) 753-6286
Street-level locationGet directions
Mailing address
Po Box 2420
Salinas, CA 93902-2420
Registry dates
- Enumerated
- 2010-10-27
- Last updated
- 2014-08-26
Frequently asked questions
- What is Theresa Marsh's NPI number?
- Theresa Marsh's National Provider Identifier (NPI) is 1437459138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Marsh's specialty?
- Theresa Marsh is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Marsh located?
- Theresa Marsh's practice location on file with NPPES is 450 E Romie Ln, Salinas, CA 93901-4029.
- What is Theresa Marsh's phone number?
- The practice phone number listed in the NPPES registry for Theresa Marsh is (831) 759-1840.
- Is Theresa Marsh's NPI active?
- Yes — Theresa Marsh's NPI (1437459138) is active in the NPPES registry as of the last update on 2014-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.