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
- 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
- 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
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
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 Petaluma Family Medicine Physician, average services per provider: 99. This provider delivers 28× the peer median.Open Payments
Industry payments received
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
Medicare Part D · 2023
Top prescriptions
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
Frequently asked questions
What is Dr. James Leoni's medical specialty?
Dr. James Leoni practices Family Medicine Physician in Petaluma, CA.
Where does Dr. James Leoni practice?
Dr. James Leoni practices at 104 Lynch Creek Way, Petaluma, CA 949542355. Office phone: 7077829123.
What is Dr. James Leoni's NPI?
Dr. James Leoni's National Provider Identifier (NPI) is 1205936861, issued by NPPES.
Does Dr. James Leoni accept Medicare assignment?
Yes. Dr. James Leoni accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Leoni 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.