Alexis Wang, MD
NPI 1538663638 · Urology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexis Wang, MD is a Urology Physician provider in Walnut Creek, CA (NPI 1538663638).
Provider details
- NPI number
- 1538663638
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A191095 (CA)
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
8 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
1,424 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) |
|---|---|---|
| Insertion of Lower Leg Neurostimulator Electrode64566 | 197 | $153 |
| Automated Urinalysis Test81003 | 194 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 159 | $109 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 132 | $197 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 116 | $153 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 144 | 59 |
| Finasteride | 58 | 24 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 51 | 41 |
| Mirabegronbrand: Myrbetriq | 42 | 16 |
| Cephalexin | 32 | 16 |
| Vibegronbrand: Gemtesa | 24 | 11 |
| Nitrofurantoin Monohyd/M-Cryst |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,698 across 64 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
- 2018-03-22
- Last updated
- 2023-10-10
- Certified
- 2023-10-10
Frequently asked questions
- What is Alexis Wang's NPI number?
- Alexis Wang's National Provider Identifier (NPI) is 1538663638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Wang's specialty?
- Alexis Wang is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexis Wang located?
- Alexis Wang's practice location on file with NPPES is 100 N Wiget Ln Ste 290, Walnut Creek, CA 94598-5901.
- What is Alexis Wang's phone number?
- The practice phone number listed in the NPPES registry for Alexis Wang is (925) 937-7740.
- Does Alexis Wang accept Medicare?
- Alexis Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexis Wang's NPI active?
- Yes — Alexis Wang's NPI (1538663638) is active in the NPPES registry as of the last update on 2023-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.