Doctor profile · Federal record

Dr. JAMES LEONI, M.D.

Family Medicine Physician (CMS: FAMILY PRACTICE) · PETALUMA, CA

  • NPI 1205936861
  • Accepts Medicare
  • MIPS 55.6 / 100 · 2023
  • 43 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
104 LYNCH CREEK WAY, STE 10
PETALUMA, CA 949542355
(707) 782-9123
fax (707) 782-9622
Mailing address
3536 MENDOCINO AVE, STE 200
SANTA ROSA, CA 954033634

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
February 8, 2012
Year of graduation
1983 — 43 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #G56154
Medicaid
CA #1205936861

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205936861. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,821
Distinct HCPCS
10
Medicare allowed
$335,248
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 1,295 462 $139
99213 Established patient office or other outpatient visit, 20-29 minutes 564 320 $98
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 169 45 $124
99441 Telephone medical discussion with physician, 5-10 minutes 140 104 $53
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 111 24 $113
99442 Telephone medical discussion with physician, 11-20 minutes 66 43 $90
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 53 53 $140
99239 Hospital discharge day management, more than 30 minutes 51 44 $121
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 47 43 $16
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow 41 24 $112

In context: peer comparison

Among 2 peers in this city , average services per provider: 99. This provider delivers 28× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$34
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 1 $17.44
Novo Nordisk Inc 1 $16.58

By nature of payment

Education
$17
Food and Beverage
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,743
Patients
823
Total drug cost
$157,372
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 463 145 $6,422
Levothyroxine Sodium Generic 311 80 $5,176
Lisinopril Generic 295 95 $2,927
Amlodipine Besylate Generic 293 88 $2,493
Losartan Potassium Generic 224 70 $3,999
Tamsulosin Hcl Generic 156 46 $2,983
Pantoprazole Sodium Generic 128 40 $2,318
Metoprolol Succinate Generic 122 41 $2,870
Metoprolol Tartrate Generic 119 31 $891
Furosemide Generic 118 38 $784

Hospital affiliations

CMS Hospital Compare