OrganizationActive
M Haggerty MD Inc
NPI 1801008909 · Anesthesiology Physician · Tracy, CA
Provider details
- NPI number
- 1801008909
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Margaret Haggerty, President(209) 832-8370
- License
- G85149 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 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
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
1420 N Tracy Blvd
Tracy, CA 95376-3451
Phone: (209) 835-1500
Street-level locationGet directions
Mailing address
Po Box 7156
Stockton, CA 95267-0156
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2020-08-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.