Alexander Ungewickell, M.D., PH.D.
NPI 1922288604 · Internal Medicine Physician · Palo Alto, CA
Alexander Ungewickell, M.D., PH.D. is a Internal Medicine Physician provider in Palo Alto, CA (NPI 1922288604).
Provider details
- NPI number
- 1922288604
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-11-09
- Last updated
- 2013-03-28
Frequently asked questions
- What is Alexander Ungewickell's NPI number?
- Alexander Ungewickell's National Provider Identifier (NPI) is 1922288604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Ungewickell's specialty?
- Alexander Ungewickell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Ungewickell located?
- Alexander Ungewickell's practice location on file with NPPES is 875 Blake Wilbur Dr, Palo Alto, CA 94304-2205.
- What is Alexander Ungewickell's phone number?
- The practice phone number listed in the NPPES registry for Alexander Ungewickell is (650) 498-6000.
- Is Alexander Ungewickell's NPI active?
- Yes — Alexander Ungewickell's NPI (1922288604) is active in the NPPES registry as of the last update on 2013-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.