Doctor profile · Federal record
Dr. Raymon Zaya, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Niles, IL
- NPI 1467943308
- Accepts Medicare
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6450 W. Touhy Ave. 2Nd Floor
Niles, IL 607144512
(773) 631-2223
fax (773) 631-5607 - Additional location
-
1500 S Fairfield Ave
Chicago, IL 606081782
(773) 542-2000 - Mailing address
-
2650 Ridge Ave., Suite 1223
Evanston, IL 602011718
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- April 3, 2025
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Illinois #036156874 · Illinois #125.072366
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467943308. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
597
Distinct HCPCS
10
Medicare allowed
$74,128
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 277 | 129 | $133 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 70 | 70 | $134 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 44 | 38 | $95 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 34 | 34 | $73 | |
G0008 |
Administration of influenza virus vaccine | 34 | 33 | $32 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 32 | 32 | $187 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 30 | 30 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 30 | 30 | $32 | |
83036 |
Hemoglobin a1c level | 23 | 20 | $10 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $176 |
In context: peer comparison
Among 6 peers in Niles Internal Medicine Physician, average services per provider: 134. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,054
Patients
375
Total drug cost
$17,247
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 244 | 90 | $4,306 |
| Amlodipine Besylate | Generic | 116 | 50 | $1,569 |
| Lisinopril | Generic | 86 | 26 | $1,567 |
| Metformin Hcl | Generic | 72 | 34 | $1,050 |
| Losartan Potassium | Generic | 65 | 25 | $735 |
| Levothyroxine Sodium | Generic | 62 | 21 | $1,331 |
| Omeprazole | Generic | 55 | 18 | $617 |
| Pantoprazole Sodium | Generic | 52 | 17 | $706 |
| Hydrochlorothiazide | Generic | 50 | 20 | $263 |
| Carvedilol | Generic | 46 | 16 | $527 |
Hospital affiliations
Frequently asked questions
What is Dr. Raymon Zaya's medical specialty?
Dr. Raymon Zaya practices Internal Medicine Physician in Niles, IL.
Where does Dr. Raymon Zaya practice?
Dr. Raymon Zaya practices at 6450 W. Touhy Ave. 2Nd Floor, Niles, IL 607144512. Office phone: 7736312223.
What is Dr. Raymon Zaya's NPI?
Dr. Raymon Zaya's National Provider Identifier (NPI) is 1467943308, issued by NPPES.
Does Dr. Raymon Zaya accept Medicare assignment?
Yes. Dr. Raymon Zaya accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Raymon Zaya commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.