Physician Profile
Unclaimed ProfileAbout SHAY
Based in Victoria, TX, William Bihshing Shay, M.D. is listed in the NPI registry under internal medicine. William graduated from University of Texas Medical School at San Antonio in 1992.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Shay?
Dr. Shay is an internal medicine in Victoria, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Shay's address?
Dr. Shay is listed at 2710 HOSPITAL DR STE 102, Victoria, TX 77901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Shay?
The number on file is (361) 582-5789. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Shay?
Dr. Shay's National Provider Identifier is 1922042639. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Shay train?
Dr. Shay attended University of Texas Medical School at San Antonio, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Shay have?
Dr. Shay has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Shay perform?
According to Medicare billing data, Dr. Shay provides treatments such as influenza vaccine, trivalent derived from cell cultures and administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Shay's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Shay. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (361) 582-5789
- Email not available
Practice Locations
2710 HOSPITAL DR STE 102
Victoria, TX 77901
Procedures Most Often Billed to Medicare
4,143 services · 1,426 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine, trivalent derived from cell cultures | Treatment | 90661 |
126 |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
68 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
1,980 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
854 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
254 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
199 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
131 |
| Administration of influenza virus vaccine | Billing code | G0008 |
128 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
70 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
69 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other internal medicines in Victoria 7
Same specialty, same city.
Trained at University of Texas Medical School at San Antonio 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at University of Texas Medical School at San Antonio 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine, trivalent derived from cell cultures 7
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.