Doctor profile · Federal record
Dr. Gregory Jia, M.D.
Urology Physician (CMS: Urology) · Oklahoma City, OK
- NPI 1922084128
- Accepts Medicare
- MIPS 77.7 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4200 S Douglas Ave Ste 200
Oklahoma City, OK 731093215
(405) 636-7499
fax (405) 636-7809 - Mailing address
-
5300 N Independence Ave Ste 280
Oklahoma City, OK 731125555
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- January 11, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Oklahoma #19082
- Medicaid
- OK #100138540A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922084128. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,490
Distinct HCPCS
10
Medicare allowed
$180,429
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 478 | 335 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 253 | 211 | $85 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 128 | 128 | $158 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 96 | 78 | $221 | |
81003 |
Automated urinalysis test | 96 | 85 | $2 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 62 | 57 | $10 | |
55700 |
Biopsy of prostate gland | 44 | 43 | $123 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 39 | 39 | $105 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 37 | 35 | $78 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 36 | 36 | $166 |
In context: peer comparison
Among 24 peers in Oklahoma City Urology Physician, average services per provider: 129. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$498
Transactions
22
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, INC. | 7 | $137.43 | |
| Astellas Pharma US INC | 3 | $102.27 | |
| Urogen Pharma, INC. | 3 | $71.95 | |
| Pfizer INC. | 3 | $67.17 | |
| Coloplast Corp | 2 | $40.11 | |
| Verity Pharmaceuticals INC. | 1 | $23.71 | |
| Laborie Medical Technologies Corp. | 1 | $22.73 | |
| Medtronic, INC. | 1 | $19.77 | |
| Provepharm INC. | 1 | $13.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,415
Patients
639
Total drug cost
$106,513
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 662 | 234 | $13,592 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 122 | 50 | $4,529 |
| Ciprofloxacin Hcl | Generic | 119 | 92 | $790 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 95 | 80 | $592 |
| Myrbetriq (Mirabegron) | Brand | 82 | 24 | $76,109 |
| Levofloxacin | Generic | 72 | 66 | $282 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 54 | 21 | $1,802 |
| Finasteride | Generic | 41 | 16 | $606 |
| Silodosin | Generic | 38 | 19 | $4,825 |
| Solifenacin Succinate | Generic | 38 | 12 | $1,511 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Jia's medical specialty?
Dr. Gregory Jia practices Urology Physician in Oklahoma City, OK.
Where does Dr. Gregory Jia practice?
Dr. Gregory Jia practices at 4200 S Douglas Ave Ste 200, Oklahoma City, OK 731093215. Office phone: 4056367499.
What is Dr. Gregory Jia's NPI?
Dr. Gregory Jia's National Provider Identifier (NPI) is 1922084128, issued by NPPES.
Does Dr. Gregory Jia accept Medicare assignment?
Yes. Dr. Gregory Jia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Jia commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.