Doctor profile · Federal record
Dr. Katelyn Stepanyan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Geriatric Medicine (Family Medicine) Physician · Hospice and Palliative Medicine (Internal Medicine) Physician · Santa Monica, CA
- NPI 1316332349
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1250 16Th St # C2304
Santa Monica, CA 90404
(310) 319-4698
fax (310) 319-4908 - Additional location
-
23388 Mulholland Dr
Woodland Hills, CA 913642733
(818) 876-4055
fax (818) 876-4094 - Additional location
-
757 Westwood Plz Ste 7501
Los Angeles, CA 900958358
(310) 825-8307 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- November 15, 2019
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A144960
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316332349. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
449
Distinct HCPCS
8
Medicare allowed
$56,195
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 149 | 59 | $127 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 88 | 27 | $149 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 42 | $85 | |
99497 |
Advance care planning, first 30 minutes | 53 | 44 | $81 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 30 | 30 | $186 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 24 | $139 | |
99498 |
Advance care planning, each additional 30 minutes | 23 | 20 | $77 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 20 | 20 | $194 |
In context: peer comparison
Among 58 peers in this city , average services per provider: 97. This provider delivers 4.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$128
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 11 | 0 | $128 |
Hospital affiliations
Frequently asked questions
What is Dr. Katelyn Stepanyan's medical specialty?
Dr. Katelyn Stepanyan practices Internal Medicine Physician in Santa Monica, CA.
Where does Dr. Katelyn Stepanyan practice?
Dr. Katelyn Stepanyan practices at 1250 16Th St # C2304, Santa Monica, CA 90404. Office phone: 3103194698.
What is Dr. Katelyn Stepanyan's NPI?
Dr. Katelyn Stepanyan's National Provider Identifier (NPI) is 1316332349, issued by NPPES.
Does Dr. Katelyn Stepanyan accept Medicare assignment?
Yes. Dr. Katelyn Stepanyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katelyn Stepanyan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.