Joanna Tukaj, M.D.
NPI 1336407923 · Pediatrics Physician · Covina, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Tukaj, M.D. is a Pediatrics Physician provider in Covina, CA (NPI 1336407923).
Provider details
- NPI number
- 1336407923
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A51499 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-05-02
- Last updated
- 2019-03-26
Frequently asked questions
- What is Joanna Tukaj's NPI number?
- Joanna Tukaj's National Provider Identifier (NPI) is 1336407923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Tukaj's specialty?
- Joanna Tukaj is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Tukaj located?
- Joanna Tukaj's practice location on file with NPPES is 1433 N Hollenbeck Ave Ste 104, Covina, CA 91722-1558.
- What is Joanna Tukaj's phone number?
- The practice phone number listed in the NPPES registry for Joanna Tukaj is (626) 914-0017.
- Does Joanna Tukaj accept Medicare?
- Joanna Tukaj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Tukaj's NPI active?
- Yes — Joanna Tukaj's NPI (1336407923) is active in the NPPES registry as of the last update on 2019-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.