Regan Douty, D.O.
NPI 1295766442 · Internal Medicine Physician · Redlands, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regan Douty, D.O. is a Internal Medicine Physician provider in Redlands, CA (NPI 1295766442).
Provider details
- NPI number
- 1295766442
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A7064 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
924 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 400 | $16 |
| Professional Service for Multiple Injections of Allergen95117 | 224 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 179 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 85 | $132 |
| Administration of Influenza Virus VaccineG0008 | 19 | $33 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 157 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,296 | 395 |
| Losartan Potassium | 670 | 195 |
| Levothyroxine Sodium | 533 | 156 |
| Amlodipine Besylate | 485 | 145 |
| Omeprazole | 454 | 139 |
| Lisinopril | 339 | 100 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Regan Douty's NPI number?
- Regan Douty's National Provider Identifier (NPI) is 1295766442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regan Douty's specialty?
- Regan Douty is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Regan Douty located?
- Regan Douty's practice location on file with NPPES is 2 W Fern Ave, Redlands, CA 92373-5916.
- What is Regan Douty's phone number?
- The practice phone number listed in the NPPES registry for Regan Douty is (909) 793-3311.
- Does Regan Douty accept Medicare?
- Regan Douty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regan Douty's NPI active?
- Yes — Regan Douty's NPI (1295766442) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.