Doctor profile · Federal record

Dr. Chrystal Bradley, M.D.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Sonora, CA

  • NPI 1366886392
  • MIPS 79.2 / 100 · 2023
  • 15 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1000 Greenley RD
Sonora, CA 953705200
(209) 536-3750
Additional location
940 Sylva Ln Ste A
Sonora, CA 953705969
(209) 288-6502
fax (209) 674-3910
Mailing address
900 Greenley RD Ste 922
Sonora, CA 953705287

Credentials & registration

NPPES · NUCC
NPI registered
April 2013 — 13 yrs on file
Profile last updated
March 12, 2024
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
California #A124830

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366886392. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$89
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Astellas Pharma US INC 2 $49.93
Sage Therapeutics, INC. 2 $38.84

By nature of payment

Food and Beverage
$89

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
23
Patients
0
Total drug cost
$1,838
Drug Type Claims Patients Total cost
Estradiol Generic 23 0 $1,838

Frequently asked questions

Auto-generated from federal data
What is Dr. Chrystal Bradley's medical specialty?
Dr. Chrystal Bradley practices Obstetrics & Gynecology Physician in Sonora, CA.
Where does Dr. Chrystal Bradley practice?
Dr. Chrystal Bradley practices at 1000 Greenley RD, Sonora, CA 953705200. Office phone: 2095363750.
What is Dr. Chrystal Bradley's NPI?
Dr. Chrystal Bradley's National Provider Identifier (NPI) is 1366886392, issued by NPPES.
Does Dr. Chrystal Bradley accept Medicare assignment?
Dr. Chrystal Bradley does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.