Doctor profile · Federal record
Dr. Gayane Chalyan, D.O.
Emergency Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Lubbock, TX
- NPI 1891134748
- Accepts Medicare
- 14 yrs in practice
- Licensed in 3 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4810 N Loop 289
Lubbock, TX 794163025
(806) 472-5373
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- October 10, 2024
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- Nevada #DO2781 · California #20A15535 · Texas #S8162
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891134748. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
326
Distinct HCPCS
7
Medicare allowed
$39,165
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 106 | 48 | $114 | |
99285 |
Emergency department visit with high level of medical decision making | 89 | 87 | $169 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 37 | 37 | $8 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 31 | 30 | $167 | |
99239 |
Hospital discharge day management, more than 30 minutes | 29 | 29 | $110 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 17 | 17 | $80 | |
99284 |
Emergency department visit with moderate level of medical decision making | 17 | 17 | $116 |
In context: peer comparison
Among 17 peers in Lubbock Emergency Medicine Physician, average services per provider: 57. This provider delivers 5.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
145
Patients
128
Total drug cost
$1,097
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 45 | 32 | $440 |
| Prednisone | Generic | 28 | 25 | $109 |
| Levofloxacin | Generic | 19 | 19 | $62 |
| Potassium Chloride | Generic | 16 | 15 | $208 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $133 |
| Clonidine Hcl | Generic | 13 | 13 | $34 |
| Doxycycline Hyclate | Generic | 11 | 11 | $111 |
Frequently asked questions
What is Dr. Gayane Chalyan's medical specialty?
Dr. Gayane Chalyan practices Emergency Medicine Physician in Lubbock, TX.
Where does Dr. Gayane Chalyan practice?
Dr. Gayane Chalyan practices at 4810 N Loop 289, Lubbock, TX 794163025. Office phone: 8064725373.
What is Dr. Gayane Chalyan's NPI?
Dr. Gayane Chalyan's National Provider Identifier (NPI) is 1891134748, issued by NPPES.
Does Dr. Gayane Chalyan accept Medicare assignment?
Yes. Dr. Gayane Chalyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gayane Chalyan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.