Doctor profile · Federal record

Dr. JAMSHID AMANZADEH, MD

Nephrology Physician (CMS: NEPHROLOGY) · Nephrology Physician · Nephrology Physician · SAN FRANCISCO, CA

  • NPI 1629170428
  • Accepts Medicare
  • 35 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
2100 WEBSTER ST STE 405
SAN FRANCISCO, CA 941152379
(415) 923-3456
Additional location
1100 N Palm Canyon Dr Ste 211
Palm Springs, CA 922624426
(760) 323-1155
fax (760) 325-8629
Additional location
36955 Cook St Ste 102
Palm Desert, CA 922116084
(760) 341-4839
fax (760) 340-3536
Show 1 more location
Additional location
46883 Monroe St Ste 200
Indio, CA 922016769
(760) 254-8960
fax (760) 208-1802

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
June 23, 2023
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State licenses (3)
California #C53367 · Texas #L5974 · Washington #MD61209641

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629170428. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
598
Distinct HCPCS
7
Medicare allowed
$93,838
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 400 102 $135
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 63 57 $197
99214 Established patient office or other outpatient visit, 30-39 minutes 51 41 $149
90961 Dialysis services, 2-3 physician visits per month (20 years or older) 43 11 $339
99204 New patient office or other outpatient visit, 45-59 minutes 17 17 $198
81000 Manual urinalysis test with examination using microscope, non-automated 13 13 $4
99215 Established patient office or other outpatient visit, 40-54 minutes 11 11 $178

In context: peer comparison

Among 20 peers in this city , average services per provider: 116. This provider delivers 5.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$48
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Vifor Pharma, Inc. 1 $27.98
CALLIDITAS THERAPEUTICS US INC. 1 $20.22

By nature of payment

Food and Beverage
$48

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
17
Patients
11
Total drug cost
$250
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 17 11 $250

Hospital affiliations

CMS Hospital Compare