Doctor profile · Federal record
Dr. Diane Koch, PT
Orthopedic Physical Therapist (CMS: Physical Therapist in Private Practice) · Newport Beach, CA
- NPI 1245256148
- Accepts Medicare
- 48 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
351 Hospital RD, Suite 606
Newport Beach, CA 926633509
(949) 650-3870
fax (949) 650-2544
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 2251X0800X — NUCC code
- State license (1)
- California #PT9997
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245256148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,470
Distinct HCPCS
3
Medicare allowed
$202,977
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 7,656 | 120 | $23 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 704 | 19 | $23 | |
97163 |
Evaluation for physical therapy, typically 45 minutes | 110 | 105 | $74 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 1,234. This provider delivers 6.9× the peer median.Frequently asked questions
What is Dr. Diane Koch's medical specialty?
Dr. Diane Koch practices Orthopedic Physical Therapist in Newport Beach, CA.
Where does Dr. Diane Koch practice?
Dr. Diane Koch practices at 351 Hospital RD, Newport Beach, CA 926633509. Office phone: 9496503870.
What is Dr. Diane Koch's NPI?
Dr. Diane Koch's National Provider Identifier (NPI) is 1245256148, issued by NPPES.
Does Dr. Diane Koch accept Medicare assignment?
Yes. Dr. Diane Koch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane Koch commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140); Evaluation for physical therapy, typically 45 minutes (HCPCS 97163). Source: CMS Medicare Physician & Other Practitioners file.