Martha Herrero, MD
NPI 1932269156 · Emergency Medicine Physician · Tustin, CA
Martha Herrero, MD is a Emergency Medicine Physician provider in Tustin, CA (NPI 1932269156).
Provider details
- NPI number
- 1932269156
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- D7474 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
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
- 2006-12-11
- Last updated
- 2014-09-15
Frequently asked questions
- What is Martha Herrero's NPI number?
- Martha Herrero's National Provider Identifier (NPI) is 1932269156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Herrero's specialty?
- Martha Herrero is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Herrero located?
- Martha Herrero's practice location on file with NPPES is 15143 Woodlawn Ave, Tustin, CA 92780-6452.
- What is Martha Herrero's phone number?
- The practice phone number listed in the NPPES registry for Martha Herrero is (714) 426-4500.
- Is Martha Herrero's NPI active?
- Yes — Martha Herrero's NPI (1932269156) is active in the NPPES registry as of the last update on 2014-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.