Doctor profile · Federal record
Dr. Nathaniel Yuan, DO
Sleep Medicine (Internal Medicine) Physician (CMS: Sleep Medicine) · Ventura, CA
- NPI 1659875201
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6633 Telephone RD Ste 100
Ventura, CA 930035569
(805) 644-9121
fax (805) 644-9131 - Mailing address
-
5767 W Century Blvd Suite 400
Los Angeles, CA 900955631
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- June 28, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RS0012X — NUCC code
- State license (1)
- California #20A17976
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659875201. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,029
Distinct HCPCS
10
Medicare allowed
$113,280
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 324 | 248 | $97 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 199 | 199 | $178 | |
95806 |
Sleep study including heart rate, breathing, airflow, and effort | 132 | 130 | $45 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 100 | 100 | $232 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 70 | 63 | $62 | |
96127 |
Assessment of emotional or behavioral problems | 64 | 64 | $5 | |
95801 |
Sleep study including heart rate and breathing | 63 | 56 | $42 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 33 | $137 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 27 | 25 | $127 | |
95810 |
Sleep study in sleep lab (6 years or older) | 16 | 16 | $122 |
In context: peer comparison
Among 1 peers in Ventura Sleep Medicine (Internal Medicine) Physician, average services per provider: 102. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
124
Patients
30
Total drug cost
$1,449
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 41 | 17 | $570 |
| Gabapentin | Generic | 35 | 13 | $490 |
| Zolpidem Tartrate | Generic | 33 | 0 | $164 |
| Fluticasone Propionate | Generic | 15 | 0 | $225 |
Frequently asked questions
What is Dr. Nathaniel Yuan's medical specialty?
Dr. Nathaniel Yuan practices Sleep Medicine (Internal Medicine) Physician in Ventura, CA.
Where does Dr. Nathaniel Yuan practice?
Dr. Nathaniel Yuan practices at 6633 Telephone RD Ste 100, Ventura, CA 930035569. Office phone: 8056449121.
What is Dr. Nathaniel Yuan's NPI?
Dr. Nathaniel Yuan's National Provider Identifier (NPI) is 1659875201, issued by NPPES.
Does Dr. Nathaniel Yuan accept Medicare assignment?
Yes. Dr. Nathaniel Yuan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Yuan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Sleep study including heart rate, breathing, airflow, and effort (HCPCS 95806). Source: CMS Medicare Physician & Other Practitioners file.