Doctor profile · Federal record
Dr. John Ervin, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Tulsa, OK
- NPI 1629061213
- Accepts Medicare
- MIPS 77.7 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4444 E 41St St
Tulsa, OK 741352527
(918) 619-4400 - Additional location
-
1125 May St, Suite 202
Hood River, OR 97031
(541) 387-8940
fax (541) 387-8908 - Mailing address
-
Po Box 268838
Oklahoma City, OK 731268838
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- August 29, 2018
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Oklahoma #33711
- Medicaid (2)
- OR #500694558 · GA #878690060A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629061213. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43
Distinct HCPCS
2
Medicare allowed
$4,119
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 24 | $119 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 12 | 12 | $36 |
In context: peer comparison
Among 23 peers in Tulsa Obstetrics & Gynecology Physician, average services per provider: 88. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$372
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 3 | $372.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
95
Patients
0
Total drug cost
$29,722
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 21 | 0 | $276 |
| Lumigan (Bimatoprost) | Brand | 17 | 0 | $11,561 |
| Prednisolone Acetate | Generic | 16 | 0 | $748 |
| Restasis (Cyclosporine) | Brand | 16 | 0 | $12,393 |
| Combigan (Brimonidine Tartrate/Timolol) | Brand | 13 | 0 | $3,323 |
| Estradiol | Generic | 12 | 0 | $1,421 |
Hospital affiliations
Frequently asked questions
What is Dr. John Ervin's medical specialty?
Dr. John Ervin practices Obstetrics & Gynecology Physician in Tulsa, OK.
Where does Dr. John Ervin practice?
Dr. John Ervin practices at 4444 E 41St St, Tulsa, OK 741352527. Office phone: 9186194400.
What is Dr. John Ervin's NPI?
Dr. John Ervin's National Provider Identifier (NPI) is 1629061213, issued by NPPES.
Does Dr. John Ervin accept Medicare assignment?
Yes. Dr. John Ervin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Ervin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.