Michael Patzakis, M.D.
NPI 1649282823 · Orthopaedic Surgery Physician · Los Angeles, CA
Michael Patzakis, M.D. is a Orthopaedic Surgery Physician provider in Los Angeles, CA (NPI 1649282823).
Provider details
- NPI number
- 1649282823
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C26268 (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
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
- 2006-08-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Patzakis's NPI number?
- Michael Patzakis's National Provider Identifier (NPI) is 1649282823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Patzakis's specialty?
- Michael Patzakis is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Patzakis located?
- Michael Patzakis's practice location on file with NPPES is 1520 San Pablo St, Los Angeles, CA 90033-5310.
- What is Michael Patzakis's phone number?
- The practice phone number listed in the NPPES registry for Michael Patzakis is (323) 442-5860.
- Is Michael Patzakis's NPI active?
- Yes — Michael Patzakis's NPI (1649282823) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.