Doctor profile · Federal record
Dr. Leena Nathan, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Westlake Village, CA
- NPI 1417170523
- Accepts Medicare
- MIPS 90.0 / 100 · 2023
- 22 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1250 la Venta Dr, Suite 105
Westlake Village, CA 913613702
(805) 557-7180
fax (805) 557-7181
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- March 14, 2014
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #A94923
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417170523. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
197
Distinct HCPCS
3
Medicare allowed
$17,271
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 80 | 72 | $99 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 74 | 74 | $44 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 37 | $141 |
In context: peer comparison
Among 4 peers in Westlake Village Obstetrics & Gynecology Physician, average services per provider: 127. This provider delivers 1.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
209
Patients
32
Total drug cost
$35,664
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 72 | 32 | $11,804 |
| Estradiol (Twice Weekly) (Estradiol) | Brand | 32 | 0 | $4,996 |
| Prempro (Estrogen,Con/M-Progest Acet) | Brand | 25 | 0 | $6,431 |
| Premarin (Estrogens, Conjugated) | Brand | 20 | 0 | $7,296 |
| Yuvafem (Estradiol) | Brand | 18 | 0 | $3,144 |
| Progesterone (Progesterone, Micronized) | Brand | 16 | 0 | $1,190 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 14 | 0 | $353 |
| Clobetasol Propionate | Generic | 12 | 0 | $450 |
Hospital affiliations
Frequently asked questions
What is Dr. Leena Nathan's medical specialty?
Dr. Leena Nathan practices Obstetrics & Gynecology Physician in Westlake Village, CA.
Where does Dr. Leena Nathan practice?
Dr. Leena Nathan practices at 1250 la Venta Dr, Westlake Village, CA 913613702. Office phone: 8055577180.
What is Dr. Leena Nathan's NPI?
Dr. Leena Nathan's National Provider Identifier (NPI) is 1417170523, issued by NPPES.
Does Dr. Leena Nathan accept Medicare assignment?
Yes. Dr. Leena Nathan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leena Nathan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.