Ryan Shao, M.D.
NPI 1649406190 · Hematology & Oncology Physician · Bristol, VA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Shao, M.D. is a Hematology & Oncology Physician provider in Bristol, VA (NPI 1649406190).
Provider details
- NPI number
- 1649406190
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 40280 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
7,654 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,462 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,455 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,252 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 803 | $125 |
| Iron Level83540 | 408 | $6 |
| Iron Binding Capacity83550 | 408 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 131 | 65 |
| Prochlorperazine Maleate | 114 | 59 |
| Hydroxyurea | 111 | 20 |
| Allopurinol | 99 | 28 |
| Dexamethasone | 91 | 41 |
| Prednisone | 69 | 16 |
| Ibrutinibbrand: Imbruvica | 48 | — |
| Lenalidomidebrand: Revlimid |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$214 across 8 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
Additional practice locations (4)
- 378 Marketplace Blvd Ste 5Johnson City, TN 37604Phone: (423) 282-0751
- 2202 N John B Dennis Hwy Ste 100Kingsport, TN 37660Phone: (423) 578-8500
- 743 Island RdBristol, VA 24201-7403Phone: (276) 469-4200Fax: (276) 469-4249
- 671 Highway 58 ENorton, VA 24273Phone: (276) 679-5874
Registry dates
- Enumerated
- 2009-06-10
- Last updated
- 2023-10-10
- Certified
- 2023-10-10
Frequently asked questions
- What is Ryan Shao's NPI number?
- Ryan Shao's National Provider Identifier (NPI) is 1649406190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Shao's specialty?
- Ryan Shao is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Shao located?
- Ryan Shao's practice location on file with NPPES is 743 Island Rd, Bristol, VA 24201.
- What is Ryan Shao's phone number?
- The practice phone number listed in the NPPES registry for Ryan Shao is (276) 469-4200.
- Does Ryan Shao accept Medicare?
- Ryan Shao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Shao's NPI active?
- Yes — Ryan Shao's NPI (1649406190) is active in the NPPES registry as of the last update on 2023-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.