Dina Diehl, D.O.
NPI 1083732812 · Internal Medicine Physician · Frisco, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dina Diehl, D.O. is a Internal Medicine Physician provider in Frisco, TX (NPI 1083732812).
Provider details
- NPI number
- 1083732812
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- M9972 (TX)
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
19 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
381 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 103 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 52 | $121 |
| Automated Urinalysis Test81003 | 49 | $2 |
| Hemoglobin A1c Level83036 | 34 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $124 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 30 | — |
| Rosuvastatin Calcium | 27 | — |
| Atorvastatin Calcium | 26 | — |
| Amlodipine Besylate | 24 | — |
| Omeprazole | 19 | — |
| Valacyclovir Hclbrand: Valacyclovir | 18 | — |
| Furosemide | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$110 across 5 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
- 2007-03-27
- Last updated
- 2022-05-31
- Certified
- 2022-05-31
Frequently asked questions
- What is Dina Diehl's NPI number?
- Dina Diehl's National Provider Identifier (NPI) is 1083732812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dina Diehl's specialty?
- Dina Diehl is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dina Diehl located?
- Dina Diehl's practice location on file with NPPES is 13108 Dallas Pkwy Ste 430, Frisco, TX 75033-4246.
- What is Dina Diehl's phone number?
- The practice phone number listed in the NPPES registry for Dina Diehl is (469) 200-5301.
- Does Dina Diehl accept Medicare?
- Dina Diehl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dina Diehl's NPI active?
- Yes — Dina Diehl's NPI (1083732812) is active in the NPPES registry as of the last update on 2022-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.