Doctor profile · Federal record

Dr. Joseph Mazzullo, PMHNP

Registered Nurse (CMS: Nurse Practitioner) · Psychiatric/Mental Health Registered Nurse · Bakersfield, CA

  • NPI 1023599230
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8329 Brimhall Road, Suite 804
Bakersfield, CA 933122243
(661) 431-1555
fax (661) 471-2410
Mailing address
Po Box 10748
Bakersfield, CA 933890748

Credentials & registration

NPPES · NUCC
NPI registered
August 2018 — 8 yrs on file
Profile last updated
November 17, 2022
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
163W00000X — NUCC code
State license (1)
California #666305

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023599230. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$287
Transactions
17
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Alkermes, INC. 12 $198.04
Lundbeck LLC 4 $71.47
Teva Pharmaceuticals USA, INC. 1 $17.52

By nature of payment

Food and Beverage
$287

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$667
Drug Type Claims Patients Total cost
Quetiapine Fumarate Generic 11 0 $667

Frequently asked questions

Auto-generated from federal data
What is Dr. Joseph Mazzullo's medical specialty?
Dr. Joseph Mazzullo practices Registered Nurse in Bakersfield, CA.
Where does Dr. Joseph Mazzullo practice?
Dr. Joseph Mazzullo practices at 8329 Brimhall Road, Bakersfield, CA 933122243. Office phone: 6614311555.
What is Dr. Joseph Mazzullo's NPI?
Dr. Joseph Mazzullo's National Provider Identifier (NPI) is 1023599230, issued by NPPES.
Does Dr. Joseph Mazzullo accept Medicare assignment?
Yes. Dr. Joseph Mazzullo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.