Doctor profile · Federal record
Dr. John Chancellor
Ophthalmology Physician (CMS: Ophthalmology) · Houston, TX
- NPI 1710341763
- Accepts Medicare
- MIPS 77.8 / 100 · 2023
- 10 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1977 Butler Blvd Fl 2
Houston, TX 770304101
(713) 798-6100 - Additional location
-
4301 W Markham St # 523
Little Rock, AR 722057101
(501) 686-5356 - Additional location
-
1504 Taub Loop Fl 2
Houston, TX 770301608
(713) 526-4243 - Mailing address
-
4301 W Markham St # 523
Little Rock, AR 722057101
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- December 13, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Texas #S5575
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710341763. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,913
Distinct HCPCS
10
Medicare allowed
$822,355
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2777 |
Injection, faricimab-svoa, 0.1 mg | 3,060 | 11 | $36 | |
92134 |
Imaging of retina | 737 | 422 | $41 | |
J0178 |
Injection, aflibercept, 1 mg | 580 | 66 | $866 | |
67028 |
Injection of drug into eye | 569 | 139 | $129 | |
J7999 |
Compounded drug, not otherwise classified | 254 | 78 | $84 | |
92014 |
Established patient complete exam of visual system | 249 | 218 | $127 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 244 | 206 | $129 | |
J9035 |
Injection, bevacizumab, 10 mg | 112 | 57 | $69 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 43 | 43 | $165 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 18 | $92 |
In context: peer comparison
Among 85 peers in Houston Ophthalmology Physician, average services per provider: 248. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$178
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, INC. | 3 | $160.50 | |
| Dutch Ophthalmic, USA | 1 | $17.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
94
Patients
20
Total drug cost
$5,651
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 33 | 20 | $1,770 |
| Difluprednate | Generic | 20 | 0 | $2,758 |
| Ketorolac Tromethamine | Generic | 17 | 0 | $580 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 12 | 0 | $290 |
| Timolol Maleate | Generic | 12 | 0 | $253 |
Hospital affiliations
Frequently asked questions
What is Dr. John Chancellor's medical specialty?
Dr. John Chancellor practices Ophthalmology Physician in Houston, TX.
Where does Dr. John Chancellor practice?
Dr. John Chancellor practices at 1977 Butler Blvd Fl 2, Houston, TX 770304101. Office phone: 7137986100.
What is Dr. John Chancellor's NPI?
Dr. John Chancellor's National Provider Identifier (NPI) is 1710341763, issued by NPPES.
Does Dr. John Chancellor accept Medicare assignment?
Yes. Dr. John Chancellor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Chancellor commonly perform?
Top Medicare-reported procedures in 2023: Injection, faricimab-svoa, 0.1 mg (HCPCS J2777); Imaging of retina (HCPCS 92134); Injection, aflibercept, 1 mg (HCPCS J0178). Source: CMS Medicare Physician & Other Practitioners file.