RAUL J. GUZMAN (M.D.) – Vascular Surgery Physician, NPI 1083713416
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
120 VASCULAR SURGERY in CT
Provider Addresses for RAUL J. GUZMAN (M.D.)
330 Cedar St Bldg 204
New Haven, CT 06510
Phone: (203) 785-2561
Type: Location
PO BOX 208062
NEW HAVEN, CT 065208062
Phone: (203) 785-2561
Fax: (203) 785-7556
Type: Mailing
330 CEDAR ST BLDG 204
NEW HAVEN, CT 06510
Phone: (203) 785-2561
Type: Location
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.
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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: 2019-08-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20130403000201 | I | Vascular Surgery | MA | TBD |
| I20190815000043 | I | Vascular Surgery | CT | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 69 | 54 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 28 | 26 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 16 | 14 | $0 |
Insurance plans in this area (ZIP 06510)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | MA | 93922 | Ultrasound study of arteries of both arms and legs | 27 | 26 |
| VASCULAR SURGERY | MA | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 13 | 13 |
| VASCULAR SURGERY | MA | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 25 | 24 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CT | |
| U R O L O G Y | CT | |
| - | CT | |
| Clinical Social Worker | CT | |
| - | CT | |
| - | CT | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CT | |
| Nurse Practitioner | CT | |
| Nurse Practitioner | CT | |
| - | CT |
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