Doctor profile · Federal record
Dr. Katherine Hartzell, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · San Diego, CA
- NPI 1871804690
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
510 1St Ave, #703
San Diego, CA 921016766
(310) 560-0955
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- December 15, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #A120930
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871804690. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$104
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hologic Sales and Service, LLC | 2 | $103.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
89
Patients
20
Total drug cost
$12,922
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 45 | 20 | $1,581 |
| Climara (Estradiol) | Brand | 16 | 0 | $2,221 |
| Estring (Estradiol) | Brand | 15 | 0 | $8,889 |
| Medroxyprogesterone Acetate | Generic | 13 | 0 | $231 |
Frequently asked questions
What is Dr. Katherine Hartzell's medical specialty?
Dr. Katherine Hartzell practices Obstetrics & Gynecology Physician in San Diego, CA.
Where does Dr. Katherine Hartzell practice?
Dr. Katherine Hartzell practices at 510 1St Ave, San Diego, CA 921016766. Office phone: 3105600955.
What is Dr. Katherine Hartzell's NPI?
Dr. Katherine Hartzell's National Provider Identifier (NPI) is 1871804690, issued by NPPES.
Does Dr. Katherine Hartzell accept Medicare assignment?
Yes. Dr. Katherine Hartzell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.