Hugo Yang, MD
NPI 1053428821 · Internal Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hugo Yang, MD is a Internal Medicine Physician provider in Palo Alto, CA (NPI 1053428821).
Provider details
- NPI number
- 1053428821
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A64867 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
699 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 | 171 | $111 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 156 | $155 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 126 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 106 | $157 |
| Administration of Influenza Virus VaccineG0008 | 51 | $39 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 180 | 50 |
| Amlodipine Besylate | 86 | 23 |
| Rosuvastatin Calcium | 81 | 22 |
| Tamsulosin Hcl | 54 | 15 |
| Valsartan | 48 | 15 |
| Apixabanbrand: Eliquis | 48 | 15 |
| Lorazepam |
Practice location
Mailing address
Additional practice locations (1)
- 795 El Camino RealPalo Alto, CA 94301-2302Phone: (650) 321-4121
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2020-02-18
- Certified
- 2020-02-18
Frequently asked questions
- What is Hugo Yang's NPI number?
- Hugo Yang's National Provider Identifier (NPI) is 1053428821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hugo Yang's specialty?
- Hugo Yang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hugo Yang located?
- Hugo Yang's practice location on file with NPPES is 49 Wells Ave, Palo Alto, CA 94301-2313.
- What is Hugo Yang's phone number?
- The practice phone number listed in the NPPES registry for Hugo Yang is (650) 614-3299.
- Does Hugo Yang accept Medicare?
- Hugo Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hugo Yang's NPI active?
- Yes — Hugo Yang's NPI (1053428821) is active in the NPPES registry as of the last update on 2020-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.