William Valdez Bautista, M.D.
NPI 1538488879 · Hospitalist Physician · Auburn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Valdez Bautista, M.D. is a Hospitalist Physician provider in Auburn, NY (NPI 1538488879).
Provider details
- NPI number
- 1538488879
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 04-34373 (KS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
16 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
1,075 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 599 | $115 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 301 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 136 | $76 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 15 | $78 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 12 | $126 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefpodoxime Proxetil | 52 | 52 |
| Prednisone | 45 | 43 |
| Azithromycin | 33 | 33 |
| Doxycycline Hyclate | 31 | 30 |
| Apixabanbrand: Eliquis | 28 | 24 |
| Levofloxacin | 27 | 27 |
| Metoprolol Succinate | 27 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$181 across 2 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
- 2010-05-26
- Last updated
- 2017-11-28
Frequently asked questions
- What is William Valdez Bautista's NPI number?
- William Valdez Bautista's National Provider Identifier (NPI) is 1538488879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Valdez Bautista's specialty?
- William Valdez Bautista is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is William Valdez Bautista located?
- William Valdez Bautista's practice location on file with NPPES is 17 Lansing St, Auburn, NY 13021-1983.
- What is William Valdez Bautista's phone number?
- The practice phone number listed in the NPPES registry for William Valdez Bautista is (315) 255-7011.
- Does William Valdez Bautista accept Medicare?
- William Valdez Bautista is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Valdez Bautista's NPI active?
- Yes — William Valdez Bautista's NPI (1538488879) is active in the NPPES registry as of the last update on 2017-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.