Doctor profile · Federal record
Dr. Patricia Arizaca-Dileo, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Ann Arbor, MI
- NPI 1306004759
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
375 Briarwood Cir
Ann Arbor, MI 481081605
(734) 998-2020 - Mailing address
-
3621 S State St
Ann Arbor, MI 481081633
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- July 8, 2022
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301505788
- Medicaid
- TX #206245701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306004759. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
431
Distinct HCPCS
4
Medicare allowed
$45,829
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 268 | 200 | $99 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 66 | 45 | $137 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 58 | 58 | $130 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 38 | $68 |
In context: peer comparison
Among 135 peers in Ann Arbor Internal Medicine Physician, average services per provider: 77. This provider delivers 5.6× the peer median.Open Payments
Industry payments received
All-time total
$55
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $55.28 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
468
Patients
157
Total drug cost
$48,201
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 54 | 16 | $2,815 |
| Losartan Potassium | Generic | 48 | 13 | $728 |
| Atorvastatin Calcium | Generic | 47 | 20 | $623 |
| Amlodipine Besylate | Generic | 39 | 17 | $331 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 38 | 29 | $1,513 |
| Ozempic (Semaglutide) | Brand | 31 | 0 | $38,455 |
| Levothyroxine Sodium | Generic | 29 | 11 | $477 |
| Metformin Hcl | Generic | 28 | 0 | $317 |
| Prednisone | Generic | 26 | 25 | $49 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 25 | 0 | $286 |
Hospital affiliations
Frequently asked questions
What is Dr. Patricia Arizaca-Dileo's medical specialty?
Dr. Patricia Arizaca-Dileo practices Internal Medicine Physician in Ann Arbor, MI.
Where does Dr. Patricia Arizaca-Dileo practice?
Dr. Patricia Arizaca-Dileo practices at 375 Briarwood Cir, Ann Arbor, MI 481081605. Office phone: 7349982020.
What is Dr. Patricia Arizaca-Dileo's NPI?
Dr. Patricia Arizaca-Dileo's National Provider Identifier (NPI) is 1306004759, issued by NPPES.
Does Dr. Patricia Arizaca-Dileo accept Medicare assignment?
Yes. Dr. Patricia Arizaca-Dileo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Patricia Arizaca-Dileo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.