National Provider Identifier
Albert Jose Diaz-Ordaz, MD
Albert Jose Diaz-Ordaz, MD is listed in the NPPES registry with a primary specialty of Gastroenterology Physician in Orchard Park, NY and a listed phone number of (716) 677-9220.
Source: public NPPES record, last updated July 13, 2026. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1588735203
- Provider Type
- Individual
- Primary Specialty
- Gastroenterology Physician
- Enumeration Date
- November 13, 2006
- Last Updated
- July 13, 2026
Practice Location
- 310 Sterling Dr Ste 105
- Orchard Park, NY 14127-1500
Phone: (716) 677-9220
Mailing Address
- 199 Park Club Ln Ste 500
- Williamsville, NY 14221-5269
Specialties
- Gastroenterology Physician (207RG0100X)
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Medicare Part B Activity
Reported 397 Medicare fee-for-service service lines in 2024.
Peer comparison
Compared to Specialist providers in the Buffalo, NY metro area.
This provider is in the 46th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 29% fewer Medicare services than the peer median.
Higher than 17 of 37 peers.
- Activity Percentile
- 45.9%
- Rank by Services
- 20 of 37
- Total Services
- 397
- Est. Allowed Value
- $51,034.71
- Dataset Year
- 2024
- Drug Code Share
- 0.0%
Estimated allowed value reflects Medicare fee-for-service allowed amounts only. It does not include Medicare Advantage, commercial insurance, cash-pay services, or employment compensation.
Peers are grouped by the broader Specialist classification rather than the exact subspecialty label shown elsewhere on the page.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Specialist across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 36 to 5,103 total Medicare services.
Top Clinical Services
- 43239: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
96 services | $10,494.67
- 45380: Biopsy of large bowel using a flexible endoscope
91 services | $8,129.40
- 45385: Removal of polyps or growths of large bowel using an endoscope with mechanical snare
87 services | $20,194.55
- 43450: Dilation of esophagus
51 services | $1,876.42
- 45378: Diagnostic exam of large bowel using a flexible endoscope
28 services | $4,464.28
Procedure Cost Comparisons
This provider appears in MedCostCompare procedure price pages built from Medicare fee-for-service data. Follow the links to compare local provider prices for the listed procedures.
Prices are Medicare-approved amounts from public provider-service records, not private insurance rates, cash-pay quotes, or a promise of what any patient will pay.
Colonoscopy with biopsy | Buffalo, NY
Provider price$89.33
Around the middle of included providers on the linked MedCostCompare page, at the 21st price percentile.
Biography
Dr. Albert Diaz-Ordaz is a gastroenterologist with Southtowns Gastroenterology in Orchard Park. His background includes an M.D. from Universidad LaSalle Medical School in Mexico City, internal medicine residency training at SUNY Buffalo, and gastroenterology fellowship training at SUNY Buffalo, where he also served as a clinical instructor of medicine. Independent Health lists him with board certifications in gastroenterology and internal medicine and affiliations with Mercy Hospital of Buffalo and Sisters of Charity Hospital.
Full Record
- NPI
- 1588735203
- Entity Type
- Individual
- Last Name
- Diaz-Ordaz
- First Name
- Albert
- Middle Name
- Jose
- Credential
- MD
- Mailing Street Address
- 199 Park Club Ln Ste 500
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-5269
- Mailing Country
- US
- Mailing Phone
- (716) 845-1300
- Mailing Fax
- (716) 322-3372
- Practice Street Address
- 310 Sterling Dr Ste 105
- Practice City
- Orchard Park
- Practice State
- NY
- Practice ZIP Code
- 14127-1500
- Practice Country
- US
- Practice Phone
- (716) 677-9220
- Practice Fax
- (716) 677-9226
- Enumeration Date
- November 13, 2006
- Last Updated
- July 13, 2026
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- July 13, 2026
- Taxonomies
- Gastroenterology Physician (207RG0100X)