Jason Ly, FNP
NPI 1699438762 · Family Nurse Practitioner · Anaheim, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Ly, FNP is a Family Nurse Practitioner provider in Anaheim, CA (NPI 1699438762).
Provider details
- NPI number
- 1699438762
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 95018656 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
134 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $118 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 27 | $83 |
Typical Medicare-allowed amounts for these services range $83–$118 (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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 93 | 45 |
| Omeprazole | 66 | 49 |
| Losartan Potassium | 64 | 35 |
| Amlodipine Besylate | 63 | 34 |
| Prednisone | 51 | 43 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 49 | 29 |
Practice location
Mailing address
Additional practice locations (2)
- 3460 Katella AveLos Alamitos, CA 90720-2334Phone: (562) 594-6599
- 4281 Katella Ave Ste 220Los Alamitos, CA 90720-6506Phone: (562) 252-1135
Registry dates
- Enumerated
- 2021-10-15
- Last updated
- 2025-12-31
- Certified
- 2025-12-31
Frequently asked questions
- What is Jason Ly's NPI number?
- Jason Ly's National Provider Identifier (NPI) is 1699438762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Ly's specialty?
- Jason Ly is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jason Ly located?
- Jason Ly's practice location on file with NPPES is 761 S Weir Canyon Rd Ste 185, Anaheim, CA 92808-1947.
- What is Jason Ly's phone number?
- The practice phone number listed in the NPPES registry for Jason Ly is (714) 282-6934.
- Does Jason Ly accept Medicare?
- Jason Ly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Ly's NPI active?
- Yes — Jason Ly's NPI (1699438762) is active in the NPPES registry as of the last update on 2025-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.