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Stephen Manfredi, M.D.
NPI 1871511667 · Emergency Medicine Physician · Hemet, CA
Stephen Manfredi, M.D. is a Emergency Medicine Physician provider in Hemet, CA (NPI 1871511667).
Provider details
- NPI number
- 1871511667
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G31935 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
1117 E Devonshire Ave
Hemet, CA 92543-3083
Phone: (909) 652-2811
Street-level locationGet directions
Mailing address
File 57351
Los Angeles, CA 90074-7351
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2009-08-28
Frequently asked questions
- What is Stephen Manfredi's NPI number?
- Stephen Manfredi's National Provider Identifier (NPI) is 1871511667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Manfredi's specialty?
- Stephen Manfredi is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Manfredi located?
- Stephen Manfredi's practice location on file with NPPES is 1117 E Devonshire Ave, Hemet, CA 92543-3083.
- What is Stephen Manfredi's phone number?
- The practice phone number listed in the NPPES registry for Stephen Manfredi is (909) 652-2811.
- Is Stephen Manfredi's NPI active?
- Yes — Stephen Manfredi's NPI (1871511667) is active in the NPPES registry as of the last update on 2009-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.