Doctor profile · Federal record

Dr. Josephine Mai, PA-C

Medical Physician Assistant · Alpine, CA

  • NPI 1528610870
  • 7 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
4058 Willows RD
Alpine, CA 919011668
(619) 445-1188
fax (619) 659-3140
Additional location
1124 E Emerson Ave
Salt Lake Cty, UT 841052528
(714) 642-1534
Additional location
3050 Rue Dorleans Unit 291
San Diego, CA 921105904
(714) 642-1534

Credentials & registration

NPPES · NUCC
NPI registered
July 2019 — 7 yrs on file
Profile last updated
November 18, 2020
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
California #PA58572

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528610870. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$203
Transactions
10
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Scpharmaceuticals INC. 4 $96.35
Alnylam Pharmaceuticals INC. 2 $43.69
Bayer Healthcare Pharmaceuticals INC. 2 $32.85
Kiniksa Pharmaceuticals International, Plc 1 $15.56
Amgen INC. 1 $14.31

By nature of payment

Food and Beverage
$203

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
687
Patients
190
Total drug cost
$44,984
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 142 47 $2,838
Amlodipine Besylate Generic 81 26 $1,221
Lisinopril Generic 79 23 $886
Losartan Potassium Generic 73 23 $1,364
Levothyroxine Sodium Generic 47 14 $1,009
Fluticasone Propionate Generic 39 18 $920
Simvastatin Generic 37 12 $379
Hydrochlorothiazide Generic 36 12 $161
Omeprazole Generic 35 0 $1,026
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 23 15 $648

Frequently asked questions

Auto-generated from federal data
What is Dr. Josephine Mai's medical specialty?
Dr. Josephine Mai practices Medical Physician Assistant in Alpine, CA.
Where does Dr. Josephine Mai practice?
Dr. Josephine Mai practices at 4058 Willows RD, Alpine, CA 919011668. Office phone: 6194451188.
What is Dr. Josephine Mai's NPI?
Dr. Josephine Mai's National Provider Identifier (NPI) is 1528610870, issued by NPPES.