Healthcare Provider Details

I. General information

NPI: 1194921205
Provider Name (Legal Business Name): AARON DANIEL TWARD M.D. PH.D.
Entity Type: Individual
Gender: Male
Sole Proprietor: N

II. Dates (important events)

Enumeration Date: 06/25/2007
Last Update Date: 06/22/2026
Certification Date: 06/22/2026
Deactivation Date:
Reactivation Date:

III. Provider practice location address

2233 POST ST
SAN FRANCISCO CA
94115-3470
US

IV. Provider business mailing address

2233 POST ST BOX 0342
SAN FRANCISCO CA
94115-3470
US

V. Phone/Fax

Practice location:
  • Phone: 617-353-2757
  • Fax:
Mailing address:
  • Phone: 415-353-2757
  • Fax:

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyY
Taxonomy Code207Y00000X
TaxonomyOtolaryngology Physician
License NumberA133557
License Number StateCA
# 2
Primary TaxonomyN
Taxonomy Code207YX0901X
TaxonomyOtology & Neurotology Physician
License NumberA133557
License Number StateCA
# 3
Primary TaxonomyN
Taxonomy Code208600000X
TaxonomySurgery Physician
License NumberBB5204071-AT61
License Number StateMA

VIII. Authorized Official

Name:
Title or Position:
Credential:
Phone: