Chung Ning Tan, MD
NPI 1619357779 · Family Medicine Physician · Fort Wayne, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chung Ning Tan, MD is a Family Medicine Physician provider in Fort Wayne, IN (NPI 1619357779).
Provider details
- NPI number
- 1619357779
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11018187 (IN)
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
282 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 118 | $169 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $126 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 36 | $114 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 29 | $8 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 29 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 47 | 42 |
| Doxycycline Hyclate | 35 | 34 |
| Levothyroxine Sodium | 33 | 25 |
| Atorvastatin Calcium | 29 | 25 |
| Prednisone | 28 | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 27 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$282 across 16 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
Additional practice locations (2)
- 750 Broadway Ste 350Fort Wayne, IN 46802-1412Phone: (260) 423-2675Fax: (260) 422-4326
- 3909 New Vision DrFort Wayne, IN 46845-1725Phone: (260) 469-6610
Registry dates
- Enumerated
- 2015-06-04
- Last updated
- 2022-10-07
- Certified
- 2022-10-07
Frequently asked questions
- What is Chung Ning Tan's NPI number?
- Chung Ning Tan's National Provider Identifier (NPI) is 1619357779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chung Ning Tan's specialty?
- Chung Ning Tan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chung Ning Tan located?
- Chung Ning Tan's practice location on file with NPPES is 7230 Engle Rd, Fort Wayne, IN 46804.
- What is Chung Ning Tan's phone number?
- The practice phone number listed in the NPPES registry for Chung Ning Tan is (260) 234-5400.
- Does Chung Ning Tan accept Medicare?
- Chung Ning Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chung Ning Tan's NPI active?
- Yes — Chung Ning Tan's NPI (1619357779) is active in the NPPES registry as of the last update on 2022-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.