Douglas Roberts, M.D.
NPI 1508869926 · Internal Medicine Physician · Ridgecrest, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Roberts, M.D. is a Internal Medicine Physician provider in Ridgecrest, CA (NPI 1508869926).
Provider details
- NPI number
- 1508869926
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G35606 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,332 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,461 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 677 | $92 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 180 | $64 |
| Urinalysis, Manual Test81002 | 167 | $3 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 127 | $182 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 209 | 67 |
| Levothyroxine Sodium | 173 | 54 |
| Lisinopril | 169 | 50 |
| Amlodipine Besylate | 132 | 47 |
| Metformin Hcl | 120 | 39 |
| Losartan Potassium | 111 | 33 |
| Simvastatin | 107 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$108 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-31
- Last updated
- 2023-03-07
Frequently asked questions
- What is Douglas Roberts's NPI number?
- Douglas Roberts's National Provider Identifier (NPI) is 1508869926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Roberts's specialty?
- Douglas Roberts is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Roberts located?
- Douglas Roberts's practice location on file with NPPES is 900 N Heritage Dr, Ridgecrest, CA 93555-5536.
- What is Douglas Roberts's phone number?
- The practice phone number listed in the NPPES registry for Douglas Roberts is (760) 446-4571.
- Does Douglas Roberts accept Medicare?
- Douglas Roberts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Roberts's NPI active?
- Yes — Douglas Roberts's NPI (1508869926) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.