Doctor profile · Federal record
Dr. Christina John, NP-C
Family Nurse Practitioner · Houston, TX
- NPI 1437789906
- 6 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3914 Gramercy St Ste A
Houston, TX 770251107
(713) 888-0881 - Mailing address
-
2660 Augusta Dr Apt B405
Houston, TX 770575888
Credentials & registration
- NPI registered
- January 2020 — 6 yrs on file
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #AP144213
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437789906. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$99
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 2 | $36.25 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $33.59 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $15.08 | |
| Regeneron Healthcare Solutions, INC. | 1 | $14.35 |
By nature of payment
Frequently asked questions
What is Dr. Christina John's medical specialty?
Dr. Christina John practices Family Nurse Practitioner in Houston, TX.
Where does Dr. Christina John practice?
Dr. Christina John practices at 3914 Gramercy St Ste A, Houston, TX 770251107. Office phone: 7138880881.
What is Dr. Christina John's NPI?
Dr. Christina John's National Provider Identifier (NPI) is 1437789906, issued by NPPES.