Doctor profile · Federal record
Dr. Eric Dietrich, PA
Surgical Physician Assistant (CMS: Physician Assistant) · Mission Viejo, CA
- NPI 1639137250
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
27700 Medical Center RD
Mission Viejo, CA 926916426
(949) 364-1400 - Additional location
-
22431 Antonio Pkwy # B160-613
Rancho Santa Margarita, CA 926882804
(833) 477-2677
fax (833) 477-2677 - Additional location
-
3801 S Harbor Blvd
Santa Ana, CA 927047901
(714) 751-5555 - Mailing address
-
22431 Antonio Pkwy # B160-613
Rancho Santa Margarita, CA 926882804
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- California #PA15996
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639137250. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$2,410
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
27447 |
Replacement of knee joint, both sides of knee | 13 | 13 | $185 |
In context: peer comparison
Among 3 peers in Mission Viejo Surgical Physician Assistant, average services per provider: 26. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$1,044
Transactions
8
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 8 | $1,043.72 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Eric Dietrich's medical specialty?
Dr. Eric Dietrich practices Surgical Physician Assistant in Mission Viejo, CA.
Where does Dr. Eric Dietrich practice?
Dr. Eric Dietrich practices at 27700 Medical Center RD, Mission Viejo, CA 926916426. Office phone: 9493641400.
What is Dr. Eric Dietrich's NPI?
Dr. Eric Dietrich's National Provider Identifier (NPI) is 1639137250, issued by NPPES.
Does Dr. Eric Dietrich accept Medicare assignment?
Yes. Dr. Eric Dietrich accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eric Dietrich commonly perform?
Top Medicare-reported procedures in 2023: Replacement of knee joint, both sides of knee (HCPCS 27447). Source: CMS Medicare Physician & Other Practitioners file.