Mark Drucker, M.D.
NPI 1053440024 · General Practice Physician · Encinitas, CA
Enrolled with Medicare as Order and Referring Only - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Drucker, M.D. is a General Practice Physician provider in Encinitas, CA (NPI 1053440024).
Provider details
- NPI number
- 1053440024
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C42102 (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
- 2007-03-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Drucker's NPI number?
- Mark Drucker's National Provider Identifier (NPI) is 1053440024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Drucker's specialty?
- Mark Drucker is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Drucker located?
- Mark Drucker's practice location on file with NPPES is 4403 Manchester Ave, Encinitas, CA 92024-4939.
- What is Mark Drucker's phone number?
- The practice phone number listed in the NPPES registry for Mark Drucker is (760) 632-9042.
- Does Mark Drucker accept Medicare?
- Mark Drucker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Drucker's NPI active?
- Yes — Mark Drucker's NPI (1053440024) 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.