Jason Lai, M.D.
NPI 1265503965 · Urology Physician · Whittier, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Lai, M.D. is a Urology Physician provider in Whittier, CA (NPI 1265503965).
Provider details
- NPI number
- 1265503965
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A86130 (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
19 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
1,243 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 475 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 224 | $99 |
| Urinalysis, Manual Test81002 | 116 | $3 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 89 | $178 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 61 | $271 |
| Simple Bladder Irrigation And/Or Instillation51700 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 798 | 308 |
| Finasteride | 565 | 206 |
| Mirabegronbrand: Myrbetriq | 351 | 94 |
| Amoxicillin | 260 | 175 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 207 | 85 |
| Methenamine Hippurate | 166 | 65 |
| Cephalexin | 156 | 120 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$735 across 30 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
- 2006-11-13
- Last updated
- 2020-03-26
- Certified
- 2020-03-26
Frequently asked questions
- What is Jason Lai's NPI number?
- Jason Lai's National Provider Identifier (NPI) is 1265503965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Lai's specialty?
- Jason Lai is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Lai located?
- Jason Lai's practice location on file with NPPES is 14350 Whittier Blvd Ste 100, Whittier, CA 90605-2122.
- What is Jason Lai's phone number?
- The practice phone number listed in the NPPES registry for Jason Lai is (562) 907-7600.
- Does Jason Lai accept Medicare?
- Jason Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Lai's NPI active?
- Yes — Jason Lai's NPI (1265503965) is active in the NPPES registry as of the last update on 2020-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.