Douglas Hilbert, MD
NPI 1396735718 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Hilbert, MD is a Internal Medicine Physician provider in San Antonio, TX (NPI 1396735718).
Provider details
- NPI number
- 1396735718
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- M6656 (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
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
5,065 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 | 378 | $116 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 338 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 327 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 283 | $7 |
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 271 | $2 |
| Hemoglobin A1c Level83036 | 252 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 205 | 59 |
| Amlodipine Besylate | 182 | 55 |
| Irbesartan | 156 | 46 |
| Rosuvastatin Calcium | 139 | 41 |
| Hydrochlorothiazide | 116 | 35 |
| Levothyroxine Sodium | 87 | 28 |
| Semaglutidebrand: Ozempic |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (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
- 2005-10-26
- Last updated
- 2019-04-12
Frequently asked questions
- What is Douglas Hilbert's NPI number?
- Douglas Hilbert's National Provider Identifier (NPI) is 1396735718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Hilbert's specialty?
- Douglas Hilbert is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Hilbert located?
- Douglas Hilbert's practice location on file with NPPES is 4410 Medical Dr Ste 100, San Antonio, TX 78229-3737.
- What is Douglas Hilbert's phone number?
- The practice phone number listed in the NPPES registry for Douglas Hilbert is (210) 614-4000.
- Does Douglas Hilbert accept Medicare?
- Douglas Hilbert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Hilbert's NPI active?
- Yes — Douglas Hilbert's NPI (1396735718) is active in the NPPES registry as of the last update on 2019-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.