Doctor profile · Federal record
Dr. David Hagaman, MD
Allergy Physician (CMS: Allergy/Immunology) · Nashville, TN
- NPI 1235221656
- Accepts Medicare
- MIPS 92.8 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3601 Tvc
Nashville, TN 372320001
(615) 322-3000 - Mailing address
-
3841 Green Hills Village Dr Ste 200
Nashville, TN 372152691
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 31, 2022
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207KA0200X — NUCC code
- State license (1)
- Tennessee #MD24342
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235221656. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,790
Distinct HCPCS
10
Medicare allowed
$82,262
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 3,331 | 77 | $4 | |
95024 |
Test for allergy using allergenic extract injected into skin | 487 | 61 | $7 | |
95117 |
Professional service for multiple injections of allergen | 389 | 24 | $11 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 225 | 175 | $118 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 78 | 78 | $151 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 69 | $82 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 59 | 53 | $168 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 52 | 52 | $34 | |
94010 |
Test to measure expiratory airflow and volume | 42 | 42 | $24 | |
36415 |
Insertion of needle into vein for collection of blood sample | 28 | 27 | $8 |
In context: peer comparison
Among 2 peers in Nashville Allergy Physician, average services per provider: 350. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$72,682
Transactions
65
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genzyme Corporation | 31 | $46,527.84 | |
| Regeneron Healthcare Solutions, INC. | 17 | $25,635.21 | |
| Takeda Pharmaceuticals U.S.A., INC. | 13 | $192.12 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $140.29 | |
| Avadel CNS Pharmaceuticals, LLC | 1 | $97.38 | |
| Genentech, INC. | 1 | $89.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,821
Patients
621
Total drug cost
$667,749
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azelastine Hcl | Generic | 398 | 133 | $16,267 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 273 | 78 | $140,934 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 153 | 43 | $88,202 |
| Prednisone | Generic | 136 | 94 | $616 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 131 | 57 | $5,431 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 118 | 26 | $77,293 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 100 | 19 | $83,242 |
| Omeprazole | Generic | 91 | 34 | $1,980 |
| Montelukast Sodium | Generic | 81 | 26 | $1,797 |
| Fluticasone Propionate | Generic | 79 | 25 | $1,409 |
Hospital affiliations
Frequently asked questions
What is Dr. David Hagaman's medical specialty?
Dr. David Hagaman practices Allergy Physician in Nashville, TN.
Where does Dr. David Hagaman practice?
Dr. David Hagaman practices at 3601 Tvc, Nashville, TN 372320001. Office phone: 6153223000.
What is Dr. David Hagaman's NPI?
Dr. David Hagaman's National Provider Identifier (NPI) is 1235221656, issued by NPPES.
Does Dr. David Hagaman accept Medicare assignment?
Yes. Dr. David Hagaman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Hagaman commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Test for allergy using allergenic extract injected into skin (HCPCS 95024); Professional service for multiple injections of allergen (HCPCS 95117). Source: CMS Medicare Physician & Other Practitioners file.