Doctor profile · Federal record
Dr. Loren Leshan, M.D.
Family Medicine Physician (CMS: Family Practice) · Mental Health Counselor · Family Medicine Physician · Family Medicine Physician · Porter Ranch, CA
- NPI 1194832642
- Accepts Medicare
- 46 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19950 Rinaldi St
Porter Ranch, CA 913264141
(818) 403-2400 - Mailing address
-
Po Box 9602
Mission Hills, CA 913469602
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 18, 2025
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (3)
- California #G86992 · Wisconsin #25641 · Florida #ME98855
- Medicaid
- FL #0007427-00
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194832642. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
140
Distinct HCPCS
4
Medicare allowed
$12,317
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 57 | 38 | $139 | |
36415 |
Insertion of needle into vein for collection of blood sample | 42 | 31 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 24 | $98 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 14 | 12 | $99 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 77. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,245
Patients
473
Total drug cost
$28,422
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 200 | 85 | $4,530 |
| Levothyroxine Sodium | Generic | 140 | 51 | $2,898 |
| Amlodipine Besylate | Generic | 118 | 46 | $1,246 |
| Losartan Potassium | Generic | 103 | 43 | $2,022 |
| Metformin Hcl | Generic | 86 | 34 | $1,858 |
| Omeprazole | Generic | 86 | 29 | $2,098 |
| Metoprolol Succinate | Generic | 72 | 24 | $1,458 |
| Losartan-Hydrochlorothiazide (Losartan/Hydrochlorothiazide) | Brand | 68 | 20 | $2,007 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 63 | 21 | $1,525 |
| Pantoprazole Sodium | Generic | 59 | 21 | $1,118 |
Frequently asked questions
What is Dr. Loren Leshan's medical specialty?
Dr. Loren Leshan practices Family Medicine Physician in Porter Ranch, CA.
Where does Dr. Loren Leshan practice?
Dr. Loren Leshan practices at 19950 Rinaldi St, Porter Ranch, CA 913264141. Office phone: 8184032400.
What is Dr. Loren Leshan's NPI?
Dr. Loren Leshan's National Provider Identifier (NPI) is 1194832642, issued by NPPES.
Does Dr. Loren Leshan accept Medicare assignment?
Yes. Dr. Loren Leshan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Loren Leshan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.