Doctor profile · Federal record
Dr. Kari Fay, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · San Marcos, TX
- NPI 1023236304
- Accepts Medicare
- MIPS 81.6 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1305 Wonder World Dr Ste 209
San Marcos, TX 786667541
(512) 396-7575
fax (512) 396-7555
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- October 7, 2011
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Texas #N8507
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023236304. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
61
Distinct HCPCS
2
Medicare allowed
$8,109
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 41 | $125 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $155 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 34. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$274
Transactions
15
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 5 | $114.45 | |
| MAYNE PHARMA COMMERCIAL LLC | 2 | $44.36 | |
| Organon Llc | 3 | $27.34 | |
| Sumitomo Pharma America, Inc. | 1 | $23.89 | |
| MILLICENT US INC | 1 | $18.94 | |
| Exeltis, USA Inc. | 1 | $16.77 | |
| Biogen, Inc. | 1 | $14.87 | |
| SHIELD THERAPEUTICS INC | 1 | $13.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
177
Patients
47
Total drug cost
$9,271
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 87 | 34 | $4,427 |
| Clobetasol Propionate | Generic | 22 | 13 | $1,700 |
| Progesterone (Progesterone, Micronized) | Brand | 20 | 0 | $967 |
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 19 | 0 | $640 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 18 | 0 | $774 |
| Estradiol (Twice Weekly) (Estradiol) | Brand | 11 | 0 | $762 |
Frequently asked questions
What is Dr. Kari Fay's medical specialty?
Dr. Kari Fay practices Obstetrics & Gynecology Physician in San Marcos, TX.
Where does Dr. Kari Fay practice?
Dr. Kari Fay practices at 1305 Wonder World Dr Ste 209, San Marcos, TX 786667541. Office phone: 5123967575.
What is Dr. Kari Fay's NPI?
Dr. Kari Fay's National Provider Identifier (NPI) is 1023236304, issued by NPPES.
Does Dr. Kari Fay accept Medicare assignment?
Yes. Dr. Kari Fay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kari Fay commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.