Harvey Pfiefle, MD
NPI 1942301445 · Family Medicine Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harvey Pfiefle, MD is a Family Medicine Physician provider in Riverside, CA (NPI 1942301445).
Provider details
- NPI number
- 1942301445
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A34821 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 57 | 26 |
| Rosuvastatin Calcium | 44 | 21 |
| Levothyroxine Sodium | 44 | 18 |
| Metoprolol Tartrate | 29 | 13 |
| Furosemide | 29 | 12 |
| Atorvastatin Calcium | 28 | 13 |
| Metformin Hclbrand: Metformin Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2008-03-31
Frequently asked questions
- What is Harvey Pfiefle's NPI number?
- Harvey Pfiefle's National Provider Identifier (NPI) is 1942301445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harvey Pfiefle's specialty?
- Harvey Pfiefle is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harvey Pfiefle located?
- Harvey Pfiefle's practice location on file with NPPES is 3975 Jackson St Ste 101, Riverside, CA 92503-3938.
- What is Harvey Pfiefle's phone number?
- The practice phone number listed in the NPPES registry for Harvey Pfiefle is (951) 688-3432.
- Does Harvey Pfiefle accept Medicare?
- Harvey Pfiefle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harvey Pfiefle's NPI active?
- Yes — Harvey Pfiefle's NPI (1942301445) is active in the NPPES registry as of the last update on 2008-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.