Doctor profile · Federal record
Dr. Wissam Khoory, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Waltham, MA
- NPI 1013962430
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
20 Hope Ave, Suite G03
Waltham, MA 024532721
(781) 893-4490
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 5, 2012
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #153969
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013962430. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,866
Distinct HCPCS
10
Medicare allowed
$215,432
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 628 | 354 | $134 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 351 | 351 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 346 | 210 | $95 | |
G0008 |
Administration of influenza virus vaccine | 153 | 152 | $34 | |
90662 |
Influenza vaccine split virus, preservative free | 136 | 135 | $72 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 66 | 66 | $173 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 45 | 45 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 45 | 45 | $34 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 27 | 22 | $55 | |
G0402 |
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 24 | 24 | $172 |
In context: peer comparison
Among 11 peers in Waltham Internal Medicine Physician, average services per provider: 70. This provider delivers 27× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,163
Patients
2,005
Total drug cost
$425,644
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Abrysvo (Rsv Vacc, Pref A and Pref B/Pf) | Brand | 889 | 889 | $292,249 |
| Atorvastatin Calcium | Generic | 529 | 155 | $11,168 |
| Shingrix (Varicella-Zoster Ge/As01b/Pf) | Brand | 371 | 278 | $79,535 |
| Lisinopril | Generic | 347 | 97 | $4,762 |
| Levothyroxine Sodium | Generic | 315 | 91 | $5,316 |
| Metoprolol Succinate | Generic | 288 | 85 | $8,499 |
| Amlodipine Besylate | Generic | 257 | 78 | $2,816 |
| Omeprazole | Generic | 218 | 68 | $5,250 |
| Lorazepam | Generic | 184 | 42 | $1,052 |
| Simvastatin | Generic | 154 | 45 | $2,144 |
Hospital affiliations
Frequently asked questions
What is Dr. Wissam Khoory's medical specialty?
Dr. Wissam Khoory practices Internal Medicine Physician in Waltham, MA.
Where does Dr. Wissam Khoory practice?
Dr. Wissam Khoory practices at 20 Hope Ave, Waltham, MA 024532721. Office phone: 7818934490.
What is Dr. Wissam Khoory's NPI?
Dr. Wissam Khoory's National Provider Identifier (NPI) is 1013962430, issued by NPPES.
Does Dr. Wissam Khoory accept Medicare assignment?
Dr. Wissam Khoory does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Wissam Khoory 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.