Doctor profile · Federal record

Dr. Calder Conner, MD

Emergency Medicine Physician · General Practice Physician · San Leandro, CA

  • NPI 1770537433
  • 20 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2587 Merced St
San Leandro, CA 945774207
(510) 351-3553
fax (510) 351-3585
Mailing address
699 Lewelling Blvd, Suite 146-337
San Leandro, CA 945791870

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
July 27, 2023
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Michigan #4301102402 · California #G54830

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770537433. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
95
Distinct HCPCS
5
Medicare allowed
$9,843
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 32 26 $119
99213 Established patient office or other outpatient visit, 20-29 minutes 19 17 $91
99203 New patient office or other outpatient visit, 30-44 minutes 18 18 $111
99204 New patient office or other outpatient visit, 45-59 minutes 15 15 $151
81002 Urinalysis, manual test 11 11 $3

In context: peer comparison

Among 8 peers in this city , average services per provider: 57. This provider delivers 1.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
118
Patients
109
Total drug cost
$577
Drug Type Claims Patients Total cost
Amoxicillin Generic 31 31 $86
Azithromycin Generic 31 26 $191
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 21 18 $72
Methylprednisolone Generic 19 19 $198
Prednisone Generic 16 15 $30

Frequently asked questions

Auto-generated from federal data
What is Dr. Calder Conner's medical specialty?
Dr. Calder Conner practices Emergency Medicine Physician in San Leandro, CA.
Where does Dr. Calder Conner practice?
Dr. Calder Conner practices at 2587 Merced St, San Leandro, CA 945774207. Office phone: 5103513553.
What is Dr. Calder Conner's NPI?
Dr. Calder Conner's National Provider Identifier (NPI) is 1770537433, issued by NPPES.
What procedures does Dr. Calder Conner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.