Doctor profile · Federal record
Dr. Julie Hwynn, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Garden Grove, CA
- NPI 1780682401
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12555 Garden Grove Blvd, Suite 301
Garden Grove, CA 928431902
(714) 741-0501
fax (714) 741-0095
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- February 18, 2012
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A66861
- Medicaid
- CA #00A668610
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780682401. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
2
Medicare allowed
$5,905
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 16 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 14 | 13 | $88 |
In context: peer comparison
Among 16 peers in Garden Grove Internal Medicine Physician, average services per provider: 257. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$408
Transactions
20
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 3 | $71.89 | |
| Pfizer INC. | 4 | $69.65 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $54.93 | |
| Lilly USA, LLC | 2 | $54.49 | |
| Exeltis, USA INC. | 3 | $50.95 | |
| Sumitomo Pharma America, INC. | 2 | $40.44 | |
| GlaxoSmithKline, LLC. | 2 | $36.19 | |
| Coloplast Corp | 1 | $16.50 | |
| Amgen INC. | 1 | $13.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
795
Patients
248
Total drug cost
$63,035
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 141 | 47 | $3,053 |
| Benazepril Hcl | Generic | 84 | 28 | $1,509 |
| Alendronate Sodium | Generic | 76 | 26 | $1,496 |
| Rosuvastatin Calcium | Generic | 67 | 29 | $2,452 |
| Losartan Potassium | Generic | 66 | 21 | $1,078 |
| Metformin Hcl | Generic | 64 | 17 | $1,001 |
| Amlodipine Besylate | Generic | 60 | 22 | $952 |
| Ezetimibe | Generic | 42 | 17 | $2,161 |
| Pravastatin Sodium | Generic | 42 | 15 | $1,046 |
| Metoprolol Succinate | Generic | 38 | 13 | $1,062 |
Frequently asked questions
What is Dr. Julie Hwynn's medical specialty?
Dr. Julie Hwynn practices Internal Medicine Physician in Garden Grove, CA.
Where does Dr. Julie Hwynn practice?
Dr. Julie Hwynn practices at 12555 Garden Grove Blvd, Garden Grove, CA 928431902. Office phone: 7147410501.
What is Dr. Julie Hwynn's NPI?
Dr. Julie Hwynn's National Provider Identifier (NPI) is 1780682401, issued by NPPES.
Does Dr. Julie Hwynn accept Medicare assignment?
Yes. Dr. Julie Hwynn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Julie Hwynn 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 99213). Source: CMS Medicare Physician & Other Practitioners file.