DR. YU-HUA FANG (M.D.) – Internal Medicine Physician, NPI 1881647642
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
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Provider Addresses for DR. YU-HUA FANG (M.D.)
Orange Post Office, 222-224, Summer Street, Warrendine, Orange, New South Wales, 2800, Australia
ORANGE, CA 928637087
Phone: (714) 571-5000
Fax: (714) 571-5055
Type: Mailing
30230, Rancho Viejo Road, San Juan Capistrano, Orange County, California, 92675, United States
SUITE 200
SAN JUAN CAPISTRANO, CA 926751557
Phone: (949) 443-4303
Fax: (949) 443-4033
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 75 Open Payments records for all available years, with a total value of $1,544.
Total Amount is formed as General ($1,544) + Research ($0) + Ownership ($0) = $1,544.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Lilly USA, LLC ($277).
Total Amount
$1,544
General + Research + Ownership
Payments
75
Total payment records
General Amount
$1,544
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $277 |
| GlaxoSmithKline, LLC. | $164 |
| ABBVIE INC. | $135 |
| Takeda Pharmaceuticals U.S.A., Inc. | $95 |
| Mylan Specialty L.P. | $70 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-05-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070510000350 | I | Internal Medicine | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 116 | 80 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 89 | 60 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 87 | 87 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 32 | 31 | $0 |
| G0008 | Administration of influenza virus vaccine | 29 | 29 | $0 |
Insurance plans in this area (ZIP 92863)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | CA | 90670 | Pneumococcal vaccine for injection into muscle | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine, Sleep Medicine | CA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | CA | |
| Family Practice | CA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | CA | |
| Nurse Practitioner | CA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | CA | |
| Pulmonary Disease, Critical Care (Intensivists), Sleep Medicine | MA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | CA | |
| Internal Medicine | CA | |
| Hospitalist, Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | CA |
Reviews
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