Doctor profile · Federal record
Dr. Lilit Pilossyan, MD
Rheumatology Physician (CMS: Rheumatology) · Fontana, CA
- NPI 1356753602
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9961 Sierra Ave
Fontana, CA 923356720
(909) 427-2608 - Mailing address
-
18340 Yorba Linda Blvd # 107-149
Yorba Linda, CA 928864058
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- December 6, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- California #A145861
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356753602. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
882
Distinct HCPCS
9
Medicare allowed
$66,590
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 359 | 46 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 108 | 59 | $98 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 101 | 50 | $194 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 91 | 64 | $139 | |
20610 |
Aspiration and/or injection of fluid from large joint | 88 | 42 | $87 | |
J7321 |
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | 59 | 12 | $73 | |
76882 |
Limited ultrasound scan of joint or other extremity structure except blood vessels | 28 | 22 | $46 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 27 | 27 | $237 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $180 |
In context: peer comparison
Among 1 peers in Fontana Rheumatology Physician, average services per provider: 98. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$1,539
Transactions
59
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 11 | $307.52 | |
| Regeneron Healthcare Solutions, INC. | 7 | $247.19 | |
| GlaxoSmithKline, LLC. | 9 | $187.25 | |
| Abbvie INC. | 10 | $169.47 | |
| Amgen INC. | 7 | $132.26 | |
| Aurinia Pharma U.S., INC. | 1 | $80.54 | |
| Radius Health, INC. | 3 | $77.86 | |
| Ani Pharmaceuticals, INC. | 2 | $59.90 | |
| Ironwood Pharmaceuticals, INC | 2 | $58.46 | |
| Kiniksa Pharmaceuticals International, Plc | 2 | $40.93 | |
| Janssen Biotech, INC. | 1 | $35.57 | |
| Lilly USA, LLC | 1 | $32.24 | |
| Dexcom, INC. | 1 | $31.07 | |
| Almatica Pharma LLC | 1 | $28.97 | |
| Otsuka America Pharmaceutical, INC. | 1 | $25.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
378
Patients
69
Total drug cost
$382,886
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 94 | 28 | $130,656 |
| Prednisone | Generic | 61 | 26 | $488 |
| Pennsaid (Diclofenac Sodium) | Brand | 46 | 15 | $123,675 |
| Gabapentin | Generic | 32 | 0 | $564 |
| Methotrexate (Methotrexate Sodium) | Brand | 26 | 0 | $773 |
| Hydroxychloroquine Sulfate | Generic | 20 | 0 | $568 |
| Celecoxib | Generic | 19 | 0 | $470 |
| Evenity (2 Syringes) (Romosozumab-Aqqg) | Brand | 17 | 0 | $39,620 |
| Omeprazole | Generic | 14 | 0 | $203 |
| Pregabalin | Generic | 14 | 0 | $400 |
Frequently asked questions
What is Dr. Lilit Pilossyan's medical specialty?
Dr. Lilit Pilossyan practices Rheumatology Physician in Fontana, CA.
Where does Dr. Lilit Pilossyan practice?
Dr. Lilit Pilossyan practices at 9961 Sierra Ave, Fontana, CA 923356720. Office phone: 9094272608.
What is Dr. Lilit Pilossyan's NPI?
Dr. Lilit Pilossyan's National Provider Identifier (NPI) is 1356753602, issued by NPPES.
Does Dr. Lilit Pilossyan accept Medicare assignment?
Yes. Dr. Lilit Pilossyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lilit Pilossyan commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.