Psychiatrist | 41+ years experience

Nathan H Thuma, M.D.

295 Pine Breeze Dr, Angwin, California, 94508-9620

About Nathan H Thuma

Nathan H Thuma is a psychiatrist based in Angwin, California with 41 years of experience in Psychiatry. He completed his graduation from Indiana University School Of Medicine in 1985. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Nathan H Thuma is G58451 for Psychiatry in California. His current practice location is 295 Pine Breeze Dr, Angwin. Patients can contact him at 707-965-2461 or can fax him at 707-965-2700. Nathan H Thuma, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1245316314.

Nathan H Thuma specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Nathan H Thuma's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Nathan H Thuma
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 41+ years
Medical School Attended Indiana University School Of Medicine
Graduation Year 1985
Gender Male
Practice Address: 295 Pine Breeze Dr,
Angwin, CA - 94508-9620
Fax 707-965-2700

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 9133147176
Enrollment ID I20051108000425
NPI Number1245316314
NPI Enumeration Date: 31 Oct, 2006
NPI Last Update On: 09 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Nathan H Thuma are as mentioned below.

License NumberSpecializationStateStatus
G58451Psychiatry CaliforniaPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(050009)Napa, CAAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Nathan H Thuma is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Department Of State Hospitals (9638174238)174

Other Medical Identifiers

Other professional identifiers associated with Nathan H Thuma such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00G584512MedicaidCalifornia
00G584510MedicaidCalifornia

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Nathan H Thuma
1030 Main St Ste 210,
Saint Helena, CA - 94574-2056
Phone: 707-963-3696
Fax: 707-963-3697

Book an Appointment with Nathan H Thuma

To schedule an appointment, contact Nathan H Thuma at 295 Pine Breeze Dr, Angwin, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Nathan H Thuma:

Nathan H Thuma is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Nathan H Thuma completed his education (M.D.) from Indiana University School Of Medicine in 1985.

Nathan H Thuma has approximately 41 years of experience in Psychiatry.

Yes, Nathan H Thuma accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Nathan H Thuma is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Nathan H Thuma practices at 295 Pine Breeze Dr, Angwin, California, 94508-9620.

To schedule an appointment with Nathan H Thuma, please contact the office at 707-965-2461.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.