Henry Tan, DO
NPI 1841794120 · Emergency Medicine Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Tan, DO is a Emergency Medicine Physician provider in Tulsa, OK (NPI 1841794120).
Provider details
- NPI number
- 1841794120
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 7217 (OK)
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,261 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 656 | $163 |
| Critical Care, First 30-74 Minutes99291 | 428 | $196 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 101 | $114 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 27 | $6 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 20 | $79 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 16 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 121 | 119 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 71 | 71 |
| Cephalexin | 30 | 30 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 24 |
| Doxycycline Hyclate | 23 | 22 |
| Prednisone | 21 | 21 |
| Cefpodoxime Proxetil |
Practice location
Mailing address
Additional practice locations (1)
- 505 Chamberlain PlMckinney, TX 75071-5025Phone: (972) 878-9388
Registry dates
- Enumerated
- 2018-03-21
- Last updated
- 2025-12-22
- Certified
- 2025-12-22
Frequently asked questions
- What is Henry Tan's NPI number?
- Henry Tan's National Provider Identifier (NPI) is 1841794120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Tan's specialty?
- Henry Tan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Tan located?
- Henry Tan's practice location on file with NPPES is 6161 S Yale Ave, Tulsa, OK 74136-1902.
- What is Henry Tan's phone number?
- The practice phone number listed in the NPPES registry for Henry Tan is (918) 494-2200.
- Does Henry Tan accept Medicare?
- Henry Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Tan's NPI active?
- Yes — Henry Tan's NPI (1841794120) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.