Deyu Wang, MD
NPI 1629657234 · Internal Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deyu Wang, MD is a Internal Medicine Physician provider in Palo Alto, CA (NPI 1629657234).
Provider details
- NPI number
- 1629657234
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A194488 (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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
44 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 44 | $191 |
Typical Medicare-allowed amounts for these services range $191–$191 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 795 El Camino RealPalo Alto, CA 94301-2302Phone: (650) 330-4393
- 751 S Bascom AveSan Jose, CA 95128-2604Phone: (408) 885-5110
- 300 Pasteur DrStanford, CA 94305-2200Phone: (650) 723-4000
Registry dates
- Enumerated
- 2021-04-02
- Last updated
- 2024-09-24
- Certified
- 2024-09-24
Frequently asked questions
- What is Deyu Wang's NPI number?
- Deyu Wang's National Provider Identifier (NPI) is 1629657234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deyu Wang's specialty?
- Deyu Wang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Deyu Wang located?
- Deyu Wang's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Deyu Wang's phone number?
- The practice phone number listed in the NPPES registry for Deyu Wang is (650) 321-4121.
- Does Deyu Wang accept Medicare?
- Deyu Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deyu Wang's NPI active?
- Yes — Deyu Wang's NPI (1629657234) is active in the NPPES registry as of the last update on 2024-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.