Doctor profile · Federal record

Dr. Christian Karl Antonio

Acute Care Nurse Practitioner · San Francisco, CA

  • NPI 1003436528
  • MIPS 74.6 / 100 · 2023
  • 6 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
505 Parnassus Avennue
San Francisco, CA 94143
(415) 353-1621
Additional location
1001 Potrero Avenue, Bldg. 5, #3M
San Francisco, CA 94110
(628) 206-8814
Mailing address
505 Parnassus Ave
San Francisco, CA 941432204

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Profile last updated
April 16, 2024
Specialty taxonomy
363LA2100X — NUCC code
State license (1)
California #700718

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003436528. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$48
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Genentech USA, Inc. 2 $48.07

By nature of payment

Food and Beverage
$48

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
28
Patients
26
Total drug cost
$102
Drug Type Claims Patients Total cost
Gabapentin Generic 14 13 $51
Oxycodone Hcl Generic 14 13 $51

Frequently asked questions

Auto-generated from federal data
What is Dr. Christian Karl Antonio's medical specialty?
Dr. Christian Karl Antonio practices Acute Care Nurse Practitioner in San Francisco, CA.
Where does Dr. Christian Karl Antonio practice?
Dr. Christian Karl Antonio practices at 505 Parnassus Avennue, San Francisco, CA 94143. Office phone: 4153531621.
What is Dr. Christian Karl Antonio's NPI?
Dr. Christian Karl Antonio's National Provider Identifier (NPI) is 1003436528, issued by NPPES.