Doctor profile · Federal record
Dr. Zeron Ghazarian, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Riverside, CA
- NPI 1063785756
- Accepts Medicare
- MIPS 63.0 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4234 Riverwalk Pkwy Ste 230
Riverside, CA 925053312
(951) 781-3672
fax (951) 781-0365 - Mailing address
-
4234 Riverwalk Parkway Suite 230, Pacific Pulmonary Medical Group
Riverside, CA 92505
Credentials & registration
- NPI registered
- February 2012 — 14 yrs on file
- Profile last updated
- February 11, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- California #A145823
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063785756. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,543
Distinct HCPCS
8
Medicare allowed
$231,792
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 804 | 208 | $123 | |
99291 |
Critical care, first 30-74 minutes | 372 | 126 | $220 | |
99292 |
Critical care, each additional 30 minutes | 179 | 40 | $110 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 55 | $134 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 53 | 42 | $188 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 25 | $179 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $174 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $230 |
In context: peer comparison
Among 7 peers in Riverside Pulmonary Disease Physician, average services per provider: 146. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$924
Transactions
53
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 17 | $166.34 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 4 | $93.20 | |
| United Therapeutics Corporation | 4 | $91.79 | |
| Mylan Specialty L.P. | 4 | $81.07 | |
| Genzyme Corporation | 4 | $78.30 | |
| Merck Sharp & Dohme LLC | 4 | $76.57 | |
| Insmed, INC. | 3 | $69.85 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $65.26 | |
| Grifols USA, LLC | 2 | $49.51 | |
| Amgen INC. | 2 | $36.37 | |
| Regeneron Healthcare Solutions, INC. | 1 | $29.54 | |
| Vifor Pharma, INC. | 1 | $25.48 | |
| Abbvie INC. | 1 | $25.19 | |
| Philips North America LLC | 1 | $18.83 | |
| Gilead Sciences, INC. | 1 | $16.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
817
Patients
271
Total drug cost
$217,294
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 136 | 36 | $99,550 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 134 | 52 | $4,974 |
| Prednisone | Generic | 126 | 69 | $423 |
| Azithromycin | Generic | 106 | 54 | $559 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 57 | 0 | $27,633 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 46 | 13 | $28,580 |
| Montelukast Sodium | Generic | 38 | 12 | $788 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 36 | 11 | $19,104 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 30 | 11 | $7,398 |
| Levofloxacin | Generic | 22 | 13 | $125 |
Hospital affiliations
Frequently asked questions
What is Dr. Zeron Ghazarian's medical specialty?
Dr. Zeron Ghazarian practices Pulmonary Disease Physician in Riverside, CA.
Where does Dr. Zeron Ghazarian practice?
Dr. Zeron Ghazarian practices at 4234 Riverwalk Pkwy Ste 230, Riverside, CA 925053312. Office phone: 9517813672.
What is Dr. Zeron Ghazarian's NPI?
Dr. Zeron Ghazarian's National Provider Identifier (NPI) is 1063785756, issued by NPPES.
Does Dr. Zeron Ghazarian accept Medicare assignment?
Yes. Dr. Zeron Ghazarian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zeron Ghazarian commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Critical care (HCPCS 99292). Source: CMS Medicare Physician & Other Practitioners file.