Jung-Jung Tien, MD
NPI 1952861221 · Internal Medicine Physician · Orlando, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jung-Jung Tien, MD is a Internal Medicine Physician provider in Orlando, FL (NPI 1952861221).
Provider details
- NPI number
- 1952861221
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME154428 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
500 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 50 Minutes99233 | 228 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 124 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 88 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 60 | $169 |
Typical Medicare-allowed amounts for these services range $77–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 41 | 38 |
| Cefdinir | 35 | 35 |
| Ondansetronbrand: Ondansetron Odt | 34 | 32 |
| Atorvastatin Calcium | 31 | 31 |
| Prednisone | 29 | 28 |
| Metoprolol Tartrate | 24 | 22 |
| Apixabanbrand: Eliquis |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-22
- Last updated
- 2024-07-12
- Certified
- 2024-07-12
Frequently asked questions
- What is Jung-Jung Tien's NPI number?
- Jung-Jung Tien's National Provider Identifier (NPI) is 1952861221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jung-Jung Tien's specialty?
- Jung-Jung Tien is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jung-Jung Tien located?
- Jung-Jung Tien's practice location on file with NPPES is 6850 Lake Nona Blvd, Orlando, FL 32827.
- What is Jung-Jung Tien's phone number?
- The practice phone number listed in the NPPES registry for Jung-Jung Tien is (321) 697-1730.
- Does Jung-Jung Tien accept Medicare?
- Jung-Jung Tien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jung-Jung Tien's NPI active?
- Yes — Jung-Jung Tien's NPI (1952861221) is active in the NPPES registry as of the last update on 2024-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.