Doctor profile · Federal record

Dr. Peter Hawkins, M.D., PH.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Rohnert Park, CA

  • NPI 1962820621
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
301 Professional Center Dr
Rohnert Park, CA 949282152
(707) 584-2200
fax (707) 584-7582
Mailing address
Po Box 756
Danville, CA 945260756

Credentials & registration

NPPES · NUCC
NPI registered
March 2014 — 12 yrs on file
Profile last updated
July 19, 2023
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
California #A161883

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1962820621. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
13
Distinct HCPCS
1
Medicare allowed
$4,151
HCPCS Description Services Patients Avg allowed
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 13 11 $319

In context: peer comparison

Among 3 peers in Rohnert Park Radiation Oncology Physician, average services per provider: 20. This provider delivers 0.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
195
Patients
94
Total drug cost
$3,079
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 52 19 $560
Lidocaine Hcl Viscous (Lidocaine Hcl) Brand 51 24 $948
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 28 16 $320
Nystatin Generic 14 11 $465
Bicalutamide Generic 13 12 $156
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 13 0 $246
Silver Sulfadiazine Generic 13 12 $221
Morphine Sulfate ER (Morphine Sulfate) Brand 11 0 $162

Frequently asked questions

Auto-generated from federal data
What is Dr. Peter Hawkins's medical specialty?
Dr. Peter Hawkins practices Radiation Oncology Physician in Rohnert Park, CA.
Where does Dr. Peter Hawkins practice?
Dr. Peter Hawkins practices at 301 Professional Center Dr, Rohnert Park, CA 949282152. Office phone: 7075842200.
What is Dr. Peter Hawkins's NPI?
Dr. Peter Hawkins's National Provider Identifier (NPI) is 1962820621, issued by NPPES.
Does Dr. Peter Hawkins accept Medicare assignment?
Yes. Dr. Peter Hawkins accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Hawkins commonly perform?
Top Medicare-reported procedures in 2023: Obtaining data needed to develop the optimal radiation treatment, 1 treatment area (HCPCS 77280). Source: CMS Medicare Physician & Other Practitioners file.