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

Dr. Alyssa Kristine Stassi, DO

Individual provider Surgery Physician · NPI 1831464858

Dr. Alyssa Kristine Stassi, DO is a General Surgery in Phoenix, Arizona. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2012, 14 years ago. Practices with Shirah Surgical PLLC, a 5-clinician group and accepts Medicare assignment. Licensed in Arizona and Ohio.

Years since qualifying
14
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
AZ, OH
In the registry since
2012
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

16601 N 40th St Ste 204
Phoenix, AZ 85032-3356
Phone: (602) 633-3721
Fax: (602) 595-1127
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence 007597 (AZ)
Surgery Physician Taxonomy 208600000X · Licence 34.011950 (OH)
Surgery Physician Taxonomy 208600000X · Licence 007597 (AZ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1831464858
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 9, 2012
Last updated in NPPESOctober 21, 2021
Certification dateOctober 21, 2021
Mailing address16601 N 40th St Ste 204, Phoenix, AZ 85032-3356

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2012 (14 years in practice)
Group practice Shirah Surgical Pllc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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