William Hamstra DO
NPI: 1306835723
William Hamstra DO is a General Surgery specialist focused health provider in San Ramon, California. William Hamstra DO graduated from OKLAHOMA COLLEGE OF OSTEOPATHIC MEDICINE AND SURGERY in 1986. Having more than 38 years of diverse experiences, especially in General Surgery, affiliates with no hospital, cooperates with many other doctors and specialists in medical group PERMANENTE MEDICAL GROUP INC. Call William Hamstra DO on phone number 9254470660 for more information and advice or to book an appointment.
| City | San Ramon |
| State | California |
| Address 1 | 2305 CAMINO RAMON |
| Address 2 | SUITE 217 |
| Postal Code | 94583 |
| Phone | 9254470660 |
| Fax | 9254437506 |
| PAC ID | 8628005311 |
| Gender | M |
| Credential | DO |
| Medical School Name | OKLAHOMA COLLEGE OF OSTEOPATHIC MEDICINE AND SURGERY |
| Graduation Date | 1986 |
| Primary Specialty | General Surgery |
| Secondary Specialties | Internal Medicine |
| Medical Group | PERMANENTE MEDICAL GROUP INC |