William Young Guo, MD - Dermatology in Stony Brook, NY

William Young Guo, MD is a Dermatology - Mohs-micrographic Surgery physician based in Stony Brook, New York. William Young Guo is licensed to practice in New York (license number 343125) and his current practice location is 1320 Stony Brook Rd Bldg F, Stony Brook, New York. He can be reached at his office (for appointments etc.) via phone at (631) 444-4200.

NPI number for William Young Guo is 1942888482 and his current mailing address is 1320 Stony Brook Rd Bldg F, Stony Brook, New York. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1942888482.

Contact Information

William Young Guo, MD
1320 Stony Brook Rd Bldg F,
Stony Brook, NY 11790-2206
(631) 444-4200
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Young Guo
GenderMale
SpecialityDermatology - Mohs-micrographic Surgery
Location1320 Stony Brook Rd Bldg F, Stony Brook, New York
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1942888482
  • Provider Enumeration Date: 03/29/2021
  • Last Update Date: 07/09/2026

Medical Identifiers

Medical identifiers for William Young Guo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942888482NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 343125 (New York)Secondary
207ND0101XDermatology - Mohs-micrographic Surgery 343125 (New York)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. William Young Guo is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William Young Guo, MD
1320 Stony Brook Rd Bldg F,
Stony Brook, NY 11790-2206

Ph: (631) 444-4200
William Young Guo, MD
1320 Stony Brook Rd Bldg F,
Stony Brook, NY 11790-2206

Ph: (631) 444-4200

Reviews and Comments


Dermatology Doctors in Stony Brook, NY

Joann N Salvemini, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 1320 Stony Brook Rd Ste 200, Stony Brook, NY 11790
Phone: 631-444-4200    Fax: 631-444-4276
Jack Philip Tom, M.D.
Dermatology
Medicare: Medicare Enrolled
Practice Location: 207 Hallock Rd, Suite 211, Stony Brook, NY 11790
Phone: 631-444-0004    Fax: 631-444-0088
Dr. Evan C Jones, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 1320 Stony Brook Rd Ste 200, Stony Brook, NY 11790
Phone: 631-444-4272    
Jordan Barry Slutsky, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: Stony Brook University Hospital, Medical Staff Office, Stony Brook, NY 11794
Phone: 631-444-2754    Fax: 631-444-6031
Dr. Jeremy Michael Hugh, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 1320 Stony Brook Rd, Stony Brook, NY 11790
Phone: 631-444-4200    Fax: 631-638-4220
Dr. Elyse S. Rafal, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Route 347, Building 22a, Stony Brook, NY 11790
Phone: 631-689-0300    Fax: 631-689-1153
Isabelle Kozik, MD
Dermatology
Medicare: Medicare Enrolled
Practice Location: 101 Nicolls Rd, Stony Brook, NY 11794
Phone: 631-689-8333    

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