James Bass, M.D.
NPI 1003878042 · Family Medicine Physician · Elk City, OK
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Bass, M.D. is a Family Medicine Physician provider in Elk City, OK (NPI 1003878042).
Provider details
- NPI number
- 1003878042
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- K2844 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
263 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $84 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 50 | $103 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 38 | $13 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 34 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 18 | $41 |
| Automated Urinalysis Test81003 | 16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 222 | 58 |
| Levothyroxine Sodium | 186 | 47 |
| Atorvastatin Calcium | 170 | 49 |
| Lisinopril | 165 | 49 |
| Omeprazole | 143 | 35 |
| Losartan Potassium | 131 | 32 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-05
- Last updated
- 2016-03-10
Frequently asked questions
- What is James Bass's NPI number?
- James Bass's National Provider Identifier (NPI) is 1003878042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bass's specialty?
- James Bass is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Bass located?
- James Bass's practice location on file with NPPES is 1800 W. 1st St., Elk City, OK 73644-2339.
- What is James Bass's phone number?
- The practice phone number listed in the NPPES registry for James Bass is (580) 225-2515.
- Does James Bass accept Medicare?
- James Bass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Bass's NPI active?
- Yes — James Bass's NPI (1003878042) is active in the NPPES registry as of the last update on 2016-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.