Doctor profile · Federal record
Dr. Crystal Johnson, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Specialist · Columbia, SC
- NPI 1407804826
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 25 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
233 Longtown RD
Columbia, SC 292298550
(803) 788-0268
fax (803) 788-7384 - Mailing address
-
Po Box 6069
West Columbia, SC 291716069
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 9, 2020
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- South Carolina #27811
- Medicaid
- SC #278112
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407804826. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
386
Distinct HCPCS
5
Medicare allowed
$22,295
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77067 |
Screening mammography | 168 | 168 | $85 | |
77063 |
Screening 3d breast mammography | 152 | 152 | $22 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 27 | 27 | $36 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 19 | $86 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 16 | 16 | $107 |
In context: peer comparison
Among 9 peers in Columbia Obstetrics & Gynecology Physician, average services per provider: 32. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$473
Transactions
23
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, INC. | 3 | $63.83 | |
| Exeltis, USA INC. | 3 | $57.69 | |
| Shield Therapeutics INC | 3 | $55.21 | |
| Inari Medical, INC. | 1 | $49.67 | |
| Ethicon US, LLC | 2 | $46.71 | |
| Astellas Pharma US INC | 2 | $46.28 | |
| Sage Therapeutics, INC. | 2 | $37.02 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $35.04 | |
| Daiichi Sankyo INC. | 1 | $29.30 | |
| Organon LLC | 2 | $23.33 | |
| Exact Sciences Corporation | 1 | $15.18 | |
| Pfizer INC. | 1 | $14.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
0
Total drug cost
$2,555
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 20 | 0 | $1,371 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 14 | 0 | $1,184 |
Hospital affiliations
Frequently asked questions
What is Dr. Crystal Johnson's medical specialty?
Dr. Crystal Johnson practices Obstetrics & Gynecology Physician in Columbia, SC.
Where does Dr. Crystal Johnson practice?
Dr. Crystal Johnson practices at 233 Longtown RD, Columbia, SC 292298550. Office phone: 8037880268.
What is Dr. Crystal Johnson's NPI?
Dr. Crystal Johnson's National Provider Identifier (NPI) is 1407804826, issued by NPPES.
Does Dr. Crystal Johnson accept Medicare assignment?
Yes. Dr. Crystal Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Johnson commonly perform?
Top Medicare-reported procedures in 2023: Screening mammography (HCPCS 77067); Screening 3d breast mammography (HCPCS 77063); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.