Anthony Wong, MD
NPI 1104808443 · Internal Medicine Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Wong, MD is a Internal Medicine Physician provider in Irvine, CA (NPI 1104808443).
Provider details
- NPI number
- 1104808443
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G67003 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
862 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 | 265 | $80 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 252 | $6 |
| 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 | 244 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $122 |
| Administration of Influenza Virus VaccineG0008 | 36 | $35 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 381 | 110 |
| Losartan Potassium | 311 | 95 |
| Amlodipine Besylate | 263 | 74 |
| Levothyroxine Sodium | 198 | 58 |
| Tamsulosin Hcl | 108 | 34 |
| Metformin Hclbrand: Metformin Hcl Er | 107 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,371 across 98 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
- 2005-11-14
- Last updated
- 2015-10-13
Frequently asked questions
- What is Anthony Wong's NPI number?
- Anthony Wong's National Provider Identifier (NPI) is 1104808443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Wong's specialty?
- Anthony Wong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Wong located?
- Anthony Wong's practice location on file with NPPES is 4050 Barranca Pkwy, Irvine, CA 92604-7706.
- What is Anthony Wong's phone number?
- The practice phone number listed in the NPPES registry for Anthony Wong is (949) 551-1090.
- Does Anthony Wong accept Medicare?
- Anthony Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Wong's NPI active?
- Yes — Anthony Wong's NPI (1104808443) is active in the NPPES registry as of the last update on 2015-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.