Luke Chang, M.D.
NPI 1073537387 · Anesthesiology Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luke Chang, M.D. is a Anesthesiology Physician provider in Pasadena, CA (NPI 1073537387).
Provider details
- NPI number
- 1073537387
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A61749 (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
317 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 Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 68 | $44 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 59 | $14 |
| Anesthesia for Extensive Surgery on Spine00670 | 39 | $575 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 31 | $64 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 28 | $359 |
| Anesthesia for Total Hip Replacement01214 | 23 | $357 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$113 across 3 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
- 2006-07-27
- Last updated
- 2008-04-28
Frequently asked questions
- What is Luke Chang's NPI number?
- Luke Chang's National Provider Identifier (NPI) is 1073537387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luke Chang's specialty?
- Luke Chang is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Luke Chang located?
- Luke Chang's practice location on file with NPPES is 100 W California Blvd, Pasadena, CA 91105-3010.
- What is Luke Chang's phone number?
- The practice phone number listed in the NPPES registry for Luke Chang is (626) 397-5000.
- Does Luke Chang accept Medicare?
- Luke Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luke Chang's NPI active?
- Yes — Luke Chang's NPI (1073537387) is active in the NPPES registry as of the last update on 2008-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.