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Mark Posner
NPI 1497376339 · Anesthesiology Physician · Alameda, CA
Mark Posner is a Anesthesiology Physician provider in Alameda, CA (NPI 1497376339).
Provider details
- NPI number
- 1497376339
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- G33201 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1814 Clinton Ave
Alameda, CA 94501-4112
Phone: (510) 219-8467
Street-level locationGet directions
Mailing address
1814 Clinton Ave
Alameda, CA 94501-4112
Registry dates
- Enumerated
- 2020-05-01
- Last updated
- 2020-05-01
- Certified
- 2020-05-01
Frequently asked questions
- What is Mark Posner's NPI number?
- Mark Posner's National Provider Identifier (NPI) is 1497376339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Posner's specialty?
- Mark Posner is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Posner located?
- Mark Posner's practice location on file with NPPES is 1814 Clinton Ave, Alameda, CA 94501-4112.
- What is Mark Posner's phone number?
- The practice phone number listed in the NPPES registry for Mark Posner is (510) 219-8467.
- Is Mark Posner's NPI active?
- Yes — Mark Posner's NPI (1497376339) is active in the NPPES registry as of the last update on 2020-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.