IndividualActive
Michelle Pietzak, M.D.
NPI 1457445348 · Pediatric Gastroenterology Physician · Los Angeles, CA
Provider details
- NPI number
- 1457445348
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G78750 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
4650 W Sunset Blvd
Los Angeles, CA 90027-6062
Phone: (323) 361-2181
Fax: (323) 664-0718
Street-level locationGet directions
Mailing address
6430 Sunet Blvd
Los Angeles, CA 90028-7900
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2022-07-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.