Mark Sharzer, M.D.
NPI 1053426247 · Diagnostic Radiology Physician · Anaheim, CA
Mark Sharzer, M.D. is a Diagnostic Radiology Physician provider in Anaheim, CA (NPI 1053426247).
Provider details
- NPI number
- 1053426247
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G49641 (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
- 2006-08-20
- Last updated
- 2008-05-22
Frequently asked questions
- What is Mark Sharzer's NPI number?
- Mark Sharzer's National Provider Identifier (NPI) is 1053426247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sharzer's specialty?
- Mark Sharzer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Sharzer located?
- Mark Sharzer's practice location on file with NPPES is 3033 W Orange Ave, Anaheim, CA 92804-3156.
- What is Mark Sharzer's phone number?
- The practice phone number listed in the NPPES registry for Mark Sharzer is (174) 229-4060.
- Is Mark Sharzer's NPI active?
- Yes — Mark Sharzer's NPI (1053426247) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.