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

Alexander Halstead Massey, MD

Individual provider Pulmonary Disease Physician · NPI 1851463343

Alexander Halstead Massey, MD is a Pulmonary Disease in Placerville, California. Graduated from University of California, Davis School of Medicine in 1990, 36 years ago. Practices with Marshall Medical Center, a 171-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1004 Fowler Way Ste 4
Placerville, CA 95667-5746
Phone: (530) 626-9488
Fax: (530) 748-0320
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence G78874 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence G78874 (CA)

Record details

NPI number1851463343
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESFebruary 15, 2012
Mailing addressPo Box 45680, San Francisco, CA 94145-0680

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Marshall Medical Center — 171 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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