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Orthopedic Surgery

Daniel D. Lee, MD

Works at hospitals in Valencia, CA · Los Angeles, CA · California

Summary

Daniel D. Lee, MD (Orthopedic Surgery) is listed by Medicare at 2 hospitals in Valencia, CA and Los Angeles, CA. NPI 1801990270. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Daniel D. Lee, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
Temple University School Of MedicineMedical school
MaleGender (as listed)
Lee Orthopedic Institute a Professional Medical CorporationGroup practice

Quick answers

Which hospitals does Daniel D. Lee work at?
Medicare's official clinician data lists Daniel D. Lee at 2 hospitals: Henry Mayo Newhall Hospital and Hollywood Presbyterian Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Daniel D. Lee see patients?
Medicare's clinician data lists 1 practice location in Palmdale, CA. Call before your visit to confirm the address.
What is Daniel D. Lee's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Daniel D. Lee accept Medicare assignment?
Yes. Medicare's clinician data says Daniel D. Lee accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Daniel D. Lee?
(661) 456-3177, as listed in official Medicare / NPI Registry data.
What is Daniel D. Lee's NPI number?
1801990270. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Daniel D. Lee works

Medicare's Facility Affiliation Data lists Daniel D. Lee at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Daniel D. Lee is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Daniel D. Lee as a member of this group (CMS data updated 2026-10-02).

  • Lee Orthopedic Institute a Professional Medical Corporation4 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in California →

Other orthopedic surgeons in Palmdale

Clinicians with the same Medicare primary specialty in Palmdale, CA — not a recommendation.

All orthopedic surgeons in Palmdale →

Clinician information

CredentialMD
Medical schoolTemple University School Of Medicine
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801990270
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians