DR. TIMOTHY EDWARD QUAN (M.D.) – Rheumatology Physician, NPI 1649227208
Rheumatology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
145 RHEUMATOLOGY in CT
Provider Addresses for DR. TIMOTHY EDWARD QUAN (M.D.)
399 Farmington Ave Ste Ll2
Farmington, CT 060321936
Phone: (860) 432-8400
Fax: (860) 432-8430
Type: Location
2701 Tamarack Ave
South Windsor, CT 060745561
Phone: (860) 432-8400
Fax: (860) 432-8430
Type: Location
1504 SULLIVAN AVE
SOUTH WINDSOR, CT 060742711
Phone: (860) 432-8400
Fax: (860) 432-8430
Type: Location
515, Middle Turnpike West, Parkade Shopping Center, Hilliardville, Manchester, Hartford County, Connecticut, 06040, United States
MANCHESTER, CT 060403816
Phone: (860) 432-8400
Fax: (860) 432-8430
Type: Mailing
Tamarack Avenue, Wapping, South Windsor, Hartford County, Connecticut, 06074, United States
SOUTH WINDSOR, CT 060745561
Phone: (860) 432-8400
Fax: (860) 432-8430
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 580 Open Payments records for all available years, with a total value of $9,971.
Total Amount is formed as General ($9,971) + Research ($0) + Ownership ($0) = $9,971.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($1,807).
Total Amount
$9,971
General + Research + Ownership
Payments
580
Total payment records
General Amount
$9,971
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,807 |
| Amgen Inc. | $1,437 |
| Janssen Biotech, Inc. | $1,166 |
| UCB, Inc. | $707 |
| AstraZeneca Pharmaceuticals LP | $373 |
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: 2010-06-25
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 |
|---|---|---|---|---|
| I20100625000149 | I | Rheumatology | 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 |
|---|---|---|---|---|
| J1602 | Injection, golimumab, 1 mg, for intravenous use | 17,200 | 21 | $0 |
| J0897 | Injection, denosumab, 1 mg | 2,700 | 36 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 613 | 353 | $0 |
| 96413 | Administration of chemotherapy into vein, 1 hour or less | 273 | 46 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 256 | 36 | $0 |
Insurance plans in this area (ZIP 06032)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RHEUMATOLOGY | CT | 20610 | Aspiration and/or injection of large joint or joint capsule | 101 | 54 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CT |
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