Daniel Lan, MD
NPI 1023679917 · Family Medicine Physician · Murrieta, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Lan, MD is a Family Medicine Physician provider in Murrieta, CA (NPI 1023679917).
Provider details
- NPI number
- 1023679917
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT219234 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
46 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 | 23 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $132 |
Typical Medicare-allowed amounts for these services range $94–$132 (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 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 141 | 58 |
| Lisinopril | 115 | 39 |
| Losartan Potassium | 100 | 39 |
| Levothyroxine Sodium | 99 | 41 |
| Simvastatin | 94 | 35 |
| Amlodipine Besylate | 90 | 37 |
| Metformin Hcl | 48 |
Practice location
Mailing address
Additional practice locations (1)
- 40690 California Oaks Rd Ste aMurrieta, CA 92562-1948Phone: (951) 600-0640
Registry dates
- Enumerated
- 2019-06-22
- Last updated
- 2026-02-18
- Certified
- 2026-02-18
Frequently asked questions
- What is Daniel Lan's NPI number?
- Daniel Lan's National Provider Identifier (NPI) is 1023679917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Lan's specialty?
- Daniel Lan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Lan located?
- Daniel Lan's practice location on file with NPPES is 24703 Monroe Ave # A&b, Murrieta, CA 92562-9569.
- What is Daniel Lan's phone number?
- The practice phone number listed in the NPPES registry for Daniel Lan is (951) 698-8098.
- Does Daniel Lan accept Medicare?
- Daniel Lan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Lan's NPI active?
- Yes — Daniel Lan's NPI (1023679917) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.