Individual provider · Type 1 NPI

Theresa Wen Wen Guo, MD

Otolaryngology Physician · San Diego, CA

NPI number 1255694196 Active

Practice location

200 W Arbor Dr
San Diego, CA 92103-9000

Call (800) 926-8273 Map

Fax (888) 539-8781

Mailing address

File 53726
Los Angeles, CA 90074-0001

Other practice locations

  • 4250 1st Ave, San Diego, CA 92103 · (800) 926-8273
  • 16950 Via Tazon, San Diego, CA 92127-1607 · (800) 926-8273
  • 3855 Health Sciences Dr, La Jolla, CA 92093-1503 · (800) 926-8273
  • 6655 Alvarado Rd, San Diego, CA 92120-5208 · (800) 926-8273
  • 601 N Caroline St, 6th Floor, Baltimore, MD 21287-0006 · (410) 955-1686

Specialties and licenses

TaxonomyCodeLicense
Otolaryngology Physician 207Y00000X1255694196 (MD)
Otolaryngology Physician Primary 207Y00000XA170293 (CA)

Otolaryngology Physician: An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injurie…

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About NPI 1255694196

Theresa Wen Wen Guo, MD's National Provider Identifier is 1255694196, issued on Jun 15, 2012. The primary taxonomy on file is Otolaryngology Physician (207Y00000X), and the practice location is in San Diego, CA. The record was last updated on Nov 3, 2025.