Wen Guo, M.D.
NPI 1437128030 · Internal Medicine Physician · Las Vegas, NV
Wen Guo, M.D. is a Internal Medicine Physician provider in Las Vegas, NV (NPI 1437128030).
Provider details
- NPI number
- 1437128030
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12317 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
26 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $89 |
Typical Medicare-allowed amounts for these services range $89–$89 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 41 | 14 |
| Metformin Hclbrand: Metformin Hcl Er | 31 | 11 |
| Losartan Potassium | 30 | 12 |
| Atorvastatin Calcium | 27 | 14 |
| Metformin Hcl | 27 | 12 |
| Levothyroxine Sodium | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$274 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
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2024-03-15
- Certified
- 2024-03-15
Frequently asked questions
- What is Wen Guo's NPI number?
- Wen Guo's National Provider Identifier (NPI) is 1437128030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wen Guo's specialty?
- Wen Guo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wen Guo located?
- Wen Guo's practice location on file with NPPES is 5576 S Fort Apache Rd. Suite 120, Las Vegas, NV 89148-3602.
- What is Wen Guo's phone number?
- The practice phone number listed in the NPPES registry for Wen Guo is (702) 895-9968.
- Is Wen Guo's NPI active?
- Yes — Wen Guo's NPI (1437128030) is active in the NPPES registry as of the last update on 2024-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.