Yumeng Wen, MD
NPI 1124470372 · Nephrology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yumeng Wen, MD is a Nephrology Physician provider in Stanford, CA (NPI 1124470372).
Provider details
- NPI number
- 1124470372
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D90786 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
56 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 38 | $78 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 18 | $174 |
Typical Medicare-allowed amounts for these services range $78–$174 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$249 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1830 E Monument St Fl 4Baltimore, MD 21287-0020Phone: (410) 955-5268Fax: (410) 367-2258
- 515 W 59th St Apt 17rNew York, NY 10019-1293Phone: (347) 244-4213
Registry dates
- Enumerated
- 2016-07-11
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Yumeng Wen's NPI number?
- Yumeng Wen's National Provider Identifier (NPI) is 1124470372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yumeng Wen's specialty?
- Yumeng Wen is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Yumeng Wen located?
- Yumeng Wen's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Yumeng Wen's phone number?
- The practice phone number listed in the NPPES registry for Yumeng Wen is (650) 723-4000.
- Does Yumeng Wen accept Medicare?
- Yumeng Wen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yumeng Wen's NPI active?
- Yes — Yumeng Wen's NPI (1124470372) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.