Ann Ewalt Hamilton MD Medical Corp
NPI 1700871001 · Family Medicine Physician · Riverside, CA
Ann Ewalt Hamilton MD Medical Corp is a Family Medicine Physician organization in Riverside, CA (NPI 1700871001).
Provider details
- NPI number
- 1700871001
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ann Hamilton, Director Ceo(951) 788-0210
- License
- G22428 (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
20 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
- 2005-09-13
- Last updated
- 2012-12-28
Frequently asked questions
- What is Ann Ewalt Hamilton MD Medical Corp's NPI number?
- Ann Ewalt Hamilton MD Medical Corp's National Provider Identifier (NPI) is 1700871001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ann Ewalt Hamilton MD Medical Corp?
- Ann Ewalt Hamilton MD Medical Corp is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Ewalt Hamilton MD Medical Corp located?
- Ann Ewalt Hamilton MD Medical Corp's practice location on file with NPPES is 4294 Orange St, Riverside, CA 92501-3827.
- What is Ann Ewalt Hamilton MD Medical Corp's phone number?
- The practice phone number listed in the NPPES registry for Ann Ewalt Hamilton MD Medical Corp is (951) 788-0210.
- Who is the authorized official for Ann Ewalt Hamilton MD Medical Corp?
- The authorized official listed on Ann Ewalt Hamilton MD Medical Corp's NPPES record is Ann Hamilton, Director Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ann Ewalt Hamilton MD Medical Corp's NPI active?
- Yes — Ann Ewalt Hamilton MD Medical Corp's NPI (1700871001) is active in the NPPES registry as of the last update on 2012-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.