Daniel Yuen, M.D.
NPI 1659450047 · Internal Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Yuen, M.D. is a Internal Medicine Physician provider in Sacramento, CA (NPI 1659450047).
Provider details
- NPI number
- 1659450047
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A45824 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
838 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 285 | $100 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 158 | $141 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 121 | $83 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 99 | $126 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 55 | $184 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 325 | 90 |
| Atorvastatin Calcium | 293 | 76 |
| Losartan Potassium | 230 | 63 |
| Lisinopril | 207 | 56 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 182 | 48 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 173 | 30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-04
- Last updated
- 2012-02-13
Frequently asked questions
- What is Daniel Yuen's NPI number?
- Daniel Yuen's National Provider Identifier (NPI) is 1659450047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Yuen's specialty?
- Daniel Yuen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Yuen located?
- Daniel Yuen's practice location on file with NPPES is 8120 Timberlake Way, Sacramento, CA 95823-5412.
- What is Daniel Yuen's phone number?
- The practice phone number listed in the NPPES registry for Daniel Yuen is (916) 681-6000.
- Does Daniel Yuen accept Medicare?
- Daniel Yuen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Yuen's NPI active?
- Yes — Daniel Yuen's NPI (1659450047) is active in the NPPES registry as of the last update on 2012-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.