Doctor profile · Federal record
Dr. Roy Ayalon, M.D.
Gynecology Physician (CMS: Obstetrics/Gynecology) · Tarzana, CA
- NPI 1154599546
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18411 Clark St Ste 107
Tarzana, CA 913563530
(818) 654-9312 - Mailing address
-
18411 Clark St. #107
Tarzana, CA 913563156
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- March 14, 2013
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207VG0400X — NUCC code
- State license (1)
- California #A102319
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154599546. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
106
Distinct HCPCS
4
Medicare allowed
$10,164
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 29 | $139 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 21 | 21 | $43 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 21 | 21 | $49 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 11 | $98 |
In context: peer comparison
Among 2 peers in Tarzana Gynecology Physician, average services per provider: 73. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$3,338
Transactions
10
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mimedx Group, INC. | 8 | $3,200.00 | |
| Organon LLC | 1 | $121.95 | |
| CooperSurgical, INC. | 1 | $16.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
33
Patients
12
Total drug cost
$1,948
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 22 | 12 | $1,908 |
| Fluconazole | Generic | 11 | 0 | $40 |
Frequently asked questions
What is Dr. Roy Ayalon's medical specialty?
Dr. Roy Ayalon practices Gynecology Physician in Tarzana, CA.
Where does Dr. Roy Ayalon practice?
Dr. Roy Ayalon practices at 18411 Clark St Ste 107, Tarzana, CA 913563530. Office phone: 8186549312.
What is Dr. Roy Ayalon's NPI?
Dr. Roy Ayalon's National Provider Identifier (NPI) is 1154599546, issued by NPPES.
Does Dr. Roy Ayalon accept Medicare assignment?
Yes. Dr. Roy Ayalon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roy Ayalon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (HCPCS Q0091). Source: CMS Medicare Physician & Other Practitioners file.