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

Dr. Elson M Haas, MD

Individual provider Allergy & Immunology Physician · NPI 1740318112

Dr. Elson M Haas, MD is a General Practice in San Rafael, California. Graduated from University of Michigan Medical School in 1972, 54 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
54
Trained at
University of Michigan Medical School
Licensed in
CA
In the registry since
2007
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

25 Mitchell Blvd Ste 8
San Rafael, CA 94903-2007
Phone: (415) 472-2343
Fax: (415) 472-7636
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence G251970 (CA)

Record details

NPI number1740318112
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 28, 2007
Last updated in NPPESJuly 8, 2007
Mailing address25 Mitchell Blvd, Suite 8, San Rafael, CA 94903-2007

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 1972 (54 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in San Rafael