Neal Simpson, M.D.
NPI 1598873424 · Family Medicine Physician · Temecula, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neal Simpson, M.D. is a Family Medicine Physician provider in Temecula, CA (NPI 1598873424).
Provider details
- NPI number
- 1598873424
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G65204 (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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 53 | 20 |
| Ibuprofen | 50 | 16 |
| Pantoprazole Sodium | 45 | 13 |
| Atorvastatin Calcium | 44 | 19 |
| Amlodipine Besylate | 43 | 14 |
| Tamsulosin Hcl | 43 | 11 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2017-01-04
Frequently asked questions
- What is Neal Simpson's NPI number?
- Neal Simpson's National Provider Identifier (NPI) is 1598873424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neal Simpson's specialty?
- Neal Simpson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Neal Simpson located?
- Neal Simpson's practice location on file with NPPES is 31150 Temecula Parkway 202, Temecula, CA 92592-4401.
- What is Neal Simpson's phone number?
- The practice phone number listed in the NPPES registry for Neal Simpson is (951) 302-9468.
- Does Neal Simpson accept Medicare?
- Neal Simpson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neal Simpson's NPI active?
- Yes — Neal Simpson's NPI (1598873424) is active in the NPPES registry as of the last update on 2017-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.