Doctor profile · Federal record
Dr. Guy Mullin, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · Langhorne, PA
- NPI 1285680157
- Accepts Medicare
- MIPS 91.6 / 100 · 2023
- 34 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
409 Executive Dr
Langhorne, PA 190478003
(215) 860-3400
fax (215) 860-8779
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 1, 2016
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (2)
- Pennsylvania #MD-058636L · New Jersey #MA-64061
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285680157. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
975
Distinct HCPCS
8
Medicare allowed
$154,410
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 376 | 278 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 251 | 237 | $133 | |
76519 |
Ultrasound scan to determine eye length and lens power | 100 | 62 | $54 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 85 | 49 | $561 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 71 | 54 | $348 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 36 | 36 | $170 | |
92133 |
Imaging of optic nerve | 34 | 34 | $38 | |
92020 |
Exam of the internal drainage system of eye | 22 | 22 | $28 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 128. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
970
Patients
424
Total drug cost
$63,341
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 267 | 150 | $10,285 |
| Latanoprost | Generic | 209 | 44 | $2,543 |
| Gatifloxacin | Generic | 83 | 56 | $4,611 |
| Atropine Sulfate | Generic | 79 | 69 | $2,429 |
| Erythromycin (Erythromycin Base) | Brand | 70 | 52 | $731 |
| Timolol Maleate | Generic | 55 | 16 | $4,500 |
| Ketorolac Tromethamine | Generic | 46 | 23 | $835 |
| Brimonidine Tartrate | Generic | 41 | 0 | $3,476 |
| Alphagan P (Brimonidine Tartrate) | Brand | 26 | 0 | $9,155 |
| Brinzolamide | Generic | 23 | 0 | $7,572 |
Frequently asked questions
What is Dr. Guy Mullin's medical specialty?
Dr. Guy Mullin practices Ophthalmology Physician in Langhorne, PA.
Where does Dr. Guy Mullin practice?
Dr. Guy Mullin practices at 409 Executive Dr, Langhorne, PA 190478003. Office phone: 2158603400.
What is Dr. Guy Mullin's NPI?
Dr. Guy Mullin's National Provider Identifier (NPI) is 1285680157, issued by NPPES.
Does Dr. Guy Mullin accept Medicare assignment?
Yes. Dr. Guy Mullin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guy Mullin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Ultrasound scan to determine eye length and lens power (HCPCS 76519). Source: CMS Medicare Physician & Other Practitioners file.