Dr. Daniel M. Yuen, M.D.
Internal Medicine (Internal Medicine Physician)
- Medicare participating
At a glance
- Medical school
- University of Mississippi School of Medicine (1984)
- Years since graduation
- 42
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 332
Licensed in California since 1989, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1984Medical school: University of Mississippi School of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
CA license A45824 (first issued 1989; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Mercy General Hospital Sacramento, CA
- Methodist Hospital of Sacramento Sacramento, CA
Medical groups
- Dignity Health Medical Foundation (1,184 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 332
- Services billed
- 1,242
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 20-29 minutes | 276 | 151 |
| Established patient office or other outpatient visit, 30-39 minutes | 249 | 122 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 148 | 72 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 145 | 88 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 80 | 80 |
| Administration of influenza virus vaccine | 48 | 43 |
| Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 43 | 38 |
| Telephone medical discussion with physician, 11-20 minutes | 33 | 28 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 18 | 18 |
| Transitional care management services for problem of high complexity | 13 | 12 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Amlodipine Besylate Other prescribers in Sacramento, CA | 325 |
| Atorvastatin Calcium Other prescribers in Sacramento, CA | 293 |
| Losartan Potassium Other prescribers in Sacramento, CA | 230 |
| Lisinopril Other prescribers in Sacramento, CA | 207 |
| Albuterol Sulfate Hfa (albuterol sulfate) Other prescribers in Sacramento, CA | 182 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Sacramento, CA | 173 |
| Levothyroxine Sodium Other prescribers in Sacramento, CA | 167 |
| Metformin Hcl Other prescribers in Sacramento, CA | 162 |
| Zolpidem Tartrate Other prescribers in Sacramento, CA | 153 |
| Tamsulosin Hcl Other prescribers in Sacramento, CA | 150 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 2 companies reported 2 payments worth $158 in total to this clinician.
| Stryker Corporation | $127 |
|---|---|
| Exact Sciences Corporation | $30.80 |
| Food and Beverage | $158 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.