Darin Stockton, MD
NPI 1689638652 · Internal Medicine Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darin Stockton, MD is a Internal Medicine Physician provider in Oklahoma City, OK (NPI 1689638652).
Provider details
- NPI number
- 1689638652
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19470 (OK)
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
20 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
2,039 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 | 1,087 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 310 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 173 | $83 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 116 | $13 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 115 | $15 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 218 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 757 | 225 |
| Levothyroxine Sodium | 612 | 162 |
| Amlodipine Besylate | 547 | 162 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 463 | 80 |
| Lisinopril | 427 | 121 |
| Pantoprazole Sodium | 418 | 116 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$845 across 51 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
- 2006-04-14
- Last updated
- 2019-01-23
Frequently asked questions
- What is Darin Stockton's NPI number?
- Darin Stockton's National Provider Identifier (NPI) is 1689638652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darin Stockton's specialty?
- Darin Stockton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darin Stockton located?
- Darin Stockton's practice location on file with NPPES is 9100 N May Ave, Oklahoma City, OK 73120-4417.
- What is Darin Stockton's phone number?
- The practice phone number listed in the NPPES registry for Darin Stockton is (405) 840-4456.
- Does Darin Stockton accept Medicare?
- Darin Stockton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darin Stockton's NPI active?
- Yes — Darin Stockton's NPI (1689638652) is active in the NPPES registry as of the last update on 2019-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.