Doctor profile · Federal record
Dr. Shanna Gannon, PA-C
Surgical Physician Assistant (CMS: Physician Assistant) · Hamden, CT
- NPI 1639403892
- Accepts Medicare
- MIPS 82.4 / 100 · 2023
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2200 Whitney Ave Ste 270
Hamden, CT 065183694
(203) 281-7000
Credentials & registration
- NPI registered
- September 2009 — 17 yrs on file
- Profile last updated
- February 14, 2022
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- Connecticut #2318
- Medicaid
- CT #003023181
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639403892. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
86
Distinct HCPCS
3
Medicare allowed
$6,343
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 34 | $80 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 29 | 20 | $50 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $98 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 88. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$511
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 2 | $510.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
87
Patients
61
Total drug cost
$11,306
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 37 | 37 | $88 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 24 | 24 | $4,126 |
| Tamsulosin Hcl | Generic | 14 | 0 | $391 |
| Linzess (Linaclotide) | Brand | 12 | 0 | $6,700 |
Frequently asked questions
What is Dr. Shanna Gannon's medical specialty?
Dr. Shanna Gannon practices Surgical Physician Assistant in Hamden, CT.
Where does Dr. Shanna Gannon practice?
Dr. Shanna Gannon practices at 2200 Whitney Ave Ste 270, Hamden, CT 065183694. Office phone: 2032817000.
What is Dr. Shanna Gannon's NPI?
Dr. Shanna Gannon's National Provider Identifier (NPI) is 1639403892, issued by NPPES.
Does Dr. Shanna Gannon accept Medicare assignment?
Yes. Dr. Shanna Gannon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shanna Gannon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.