Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Keith Alfieri, MD

Individual provider Orthopaedic Surgery Physician · NPI 1922260512

Keith Alfieri, MD is an Orthopedic Surgery in San Diego, California. Qualified in 2008, 18 years ago. Practices with Western New York Medical Practice PC, a 528-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
18
Licensed in
NY
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6719 Alvarado Rd Ste 200
San Diego, CA 92120-5256
Phone: (619) 229-5018
Fax: (619) 229-2968
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 319593 (NY)

Record details

NPI number1922260512
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2008
Last updated in NPPESFebruary 27, 2026
Certification dateFebruary 27, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Western New York Medical Practice Pc — 528 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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