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

Dr. Michael Krosin, MD

Individual provider Orthopaedic Surgery Physician · NPI 1578705000

Dr. Michael Krosin, MD is an Orthopedic Surgery in Castro Valley, California. Graduated from University of Missouri, Columbia School of Medicine in 2004, 22 years ago. Practices with Alameda Health System, a 601-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Indiana.

Years since qualifying
22
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
CA, IN
In the registry since
2009
Specialties on file
2
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

19845 Lake Chabot Rd Ste 200
Castro Valley, CA 94546-4055
Phone: (510) 750-1967
Fax: (844) 718-0067
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 350 Hawthorne Ave, Oakland, CA 94609-3108 — (510) 204-4444

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence A96292 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 01066586A (IN)

Record details

NPI number1578705000
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2009
Last updated in NPPESMay 7, 2026
Certification dateMay 7, 2026
Mailing address19845 Lake Chabot Rd Ste 200, Castro Valley, CA 94546-4055

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Alameda Health System — 601 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations10 on file with Medicare

Other providers in Castro Valley