DR. ZOUHDI A. HAJJAJ (M.D.) – Internal Medicine Physician, NPI 1942262795
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,722 INTERNAL MEDICINE in MA
Provider Addresses for DR. ZOUHDI A. HAJJAJ (M.D.)
23 WHITES PATH STE F
SOUTH YARMOUTH, MA 026641238
Phone: (508) 362-5999
Fax: (508) 362-5901
Type: Location
21 AARONS WAY UNIT 2
WEST YARMOUTH, MA 026732596
Phone: (508) 760-2054
Fax: (508) 760-1218
Type: Location
Duxbury Post Office, 28;36;38;40;46;56;62;64, Depot Street, Baileys Corner, South Duxbury, Duxbury, Plymouth County, Massachusetts, 02332, United States
DUXBURY, MA 023311301
Phone: (617) 943-5114
Fax: (508) 362-5901
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-06-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060607000263 | I | Internal Medicine | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 654 | 187 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 383 | 199 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 249 | 200 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 202 | 202 | $0 |
| 99497 | Advance care planning, first 30 minutes | 200 | 199 | $0 |
Insurance plans in this area (ZIP 02664)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MA | |
| Nurse Practitioner | MA |
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