Doctor profile · Federal record
Dr. Peter Oh, DO
Family Medicine Physician (CMS: Family Practice) · Ephrata, PA
- NPI 1790737666
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 9 locations across 1 states.
- Primary practice
-
4131A Oregon Pike
Ephrata, PA 175229550
(717) 859-1123
fax (717) 859-2898 - Mailing address
-
601 Memory Ln
York, PA 174022231
Pennsylvania — 8 locations
- Additional location
-
1135 Georgetown RD Unit 201
Christiana, PA 175099543
(717) 466-2462 - Additional location
-
136 Lake St
Ephrata, PA 17522
(717) 721-7718 - Additional location
-
2320 Rothsville RD
Lititz, PA 175438215
(717) 721-4800 - Additional location
-
264 Granite Run Dr
Lancaster, PA 176016804
(717) 721-8205 - Additional location
-
30 W Swartzville RD
Reinholds, PA 175699641
(717) 484-4347 - Additional location
-
368 W Main St
Leola, PA 175401761
(717) 656-6122 - Additional location
-
770 Broad St
East Earl, PA 175199752
(717) 445-4576 - Additional location
-
808 Pleasantview Dr
Ephrata, PA 175221644
(717) 733-9090
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 4, 2024
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Pennsylvania #OS006535L
- Medicaid
- PA #1021128500001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790737666. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
569
Distinct HCPCS
8
Medicare allowed
$59,764
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 330 | 194 | $124 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 80 | 80 | $125 | |
93793 |
Anticoagulant management of patient taking warfarin | 67 | 16 | $11 | |
G0008 |
Administration of influenza virus vaccine | 22 | 22 | $29 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 20 | 20 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 20 | 20 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 18 | 18 | $72 | |
81002 |
Urinalysis, manual test | 12 | 12 | $3 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 59. This provider delivers 9.6× the peer median.Open Payments
Industry payments received
All-time total
$269
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $125.00 | |
| Lilly USA, LLC | 1 | $74.71 | |
| Amgen Inc. | 1 | $69.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,184
Patients
645
Total drug cost
$36,386
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 337 | 92 | $2,937 |
| Simvastatin | Generic | 213 | 59 | $2,577 |
| Atorvastatin Calcium | Generic | 176 | 48 | $2,471 |
| Gabapentin | Generic | 175 | 57 | $5,956 |
| Levothyroxine Sodium | Generic | 168 | 44 | $2,467 |
| Omeprazole | Generic | 162 | 45 | $2,712 |
| Metformin Hcl | Generic | 159 | 43 | $1,541 |
| Amlodipine Besylate | Generic | 134 | 41 | $959 |
| Tamsulosin Hcl | Generic | 124 | 30 | $2,822 |
| Metoprolol Succinate | Generic | 114 | 35 | $2,506 |
Hospital affiliations
Frequently asked questions
What is Dr. Peter Oh's medical specialty?
Dr. Peter Oh practices Family Medicine Physician in Ephrata, PA.
Where does Dr. Peter Oh practice?
Dr. Peter Oh practices at 4131A Oregon Pike, Ephrata, PA 175229550. Office phone: 7178591123.
What is Dr. Peter Oh's NPI?
Dr. Peter Oh's National Provider Identifier (NPI) is 1790737666, issued by NPPES.
Does Dr. Peter Oh accept Medicare assignment?
Yes. Dr. Peter Oh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Oh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Anticoagulant management of patient taking warfarin (HCPCS 93793). Source: CMS Medicare Physician & Other Practitioners file.