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Alexander Shester, M.D.
NPI 1811004666 · Psychiatry Physician · Carlsbad, CA
Alexander Shester, M.D. is a Psychiatry Physician provider in Carlsbad, CA (NPI 1811004666).
Provider details
- NPI number
- 1811004666
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G23586 (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
3980 Stella Maris Ln
Carlsbad, CA 92008-3560
Phone: (760) 419-7087
Street-level locationGet directions
Mailing address
3980 Stella Maris Ln
Carlsbad, CA 92008-3560
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2016-03-08
Frequently asked questions
- What is Alexander Shester's NPI number?
- Alexander Shester's National Provider Identifier (NPI) is 1811004666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Shester's specialty?
- Alexander Shester is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Shester located?
- Alexander Shester's practice location on file with NPPES is 3980 Stella Maris Ln, Carlsbad, CA 92008-3560.
- What is Alexander Shester's phone number?
- The practice phone number listed in the NPPES registry for Alexander Shester is (760) 419-7087.
- Is Alexander Shester's NPI active?
- Yes — Alexander Shester's NPI (1811004666) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.