David Chang, D.O.
NPI 1225378912 · Pain Medicine (Anesthesiology) Physician · Lake Forest, IL
Provider details
- NPI number
- 1225378912
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OP60765252 (WA)
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 tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,288 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 326 | $67 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 178 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 145 | $98 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 114 | $136 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 108 | $132 |
| Injection of Substance Into Middle Or Upper Spine Canal Using Imaging Guidance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7 across 1 record (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
Additional practice locations (6)
- 1303 W Evergreen Ave Ste 201Effingham, IL 62401-1638Phone: (217) 347-2332Fax: (217) 347-2313
- 904 W Temple AveEffingham, IL 62401-2178Phone: (217) 342-1234Fax: (217) 342-1230
- 4027 Hoyt AveEverett, WA 98201Phone: (425) 304-8476Fax: (425) 304-8477
- 11306 Bridgeport Way Sw Ste DLakewood, WA 98499-3037Phone: (253) 983-9390
- 1900 1st Ave Apt 701Seattle, WA 98101-5148Phone: (917) 445-5499
- 1100 9th AveSeattle, WA 98101-2756Phone: (206) 223-6980
Registry dates
- Enumerated
- 2013-02-18
- Last updated
- 2024-11-04
- Certified
- 2024-11-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.