Man-Kuang Chang, M.D
NPI 1598963290 · Infectious Disease Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Man-Kuang Chang, M.D is a Infectious Disease Physician provider in Jacksonville, FL (NPI 1598963290).
Provider details
- NPI number
- 1598963290
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- ME103472 (FL)
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
18 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
2,549 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,221 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 708 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 276 | $168 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 235 | $122 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 52 | $130 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians and |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Daptomycin | 117 | 28 |
| Vancomycin Hcl | 110 | 43 |
| Meropenem | 95 | 19 |
| Ertapenem Sodiumbrand: Ertapenem | 59 | 23 |
| Ceftazidime | 47 | 13 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 40 | — |
| Cefepime Hcl | 37 | 12 |
| Ceftriaxone Sodiumbrand: Ceftriaxone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$385 across 14 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
- 2007-07-05
- Last updated
- 2024-11-20
- Certified
- 2024-11-20
Frequently asked questions
- What is Man-Kuang Chang's NPI number?
- Man-Kuang Chang's National Provider Identifier (NPI) is 1598963290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Man-Kuang Chang's specialty?
- Man-Kuang Chang is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Man-Kuang Chang located?
- Man-Kuang Chang's practice location on file with NPPES is 820 Prudential Dr Ste 515, Jacksonville, FL 32207-8207.
- What is Man-Kuang Chang's phone number?
- The practice phone number listed in the NPPES registry for Man-Kuang Chang is (904) 396-4886.
- Does Man-Kuang Chang accept Medicare?
- Man-Kuang Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Man-Kuang Chang's NPI active?
- Yes — Man-Kuang Chang's NPI (1598963290) is active in the NPPES registry as of the last update on 2024-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.