Frederic Luo, MD
NPI 1275690992 · Internal Medicine Physician · Queen Creek, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederic Luo, MD is a Internal Medicine Physician provider in Queen Creek, AZ (NPI 1275690992).
Provider details
- NPI number
- 1275690992
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 31254 (AZ)
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
19 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
1,014 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 345 | $173 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 316 | $118 |
| Acupuncture With Electrical Stimulation, Each Additional 15 Minutes97814 | 166 | $35 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 103 | $125 |
| Acupuncture With Electrical Stimulation, Initial 15 Minutes97813 | 84 | $44 |
Typical Medicare-allowed amounts for these services range $35–$173 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 196 | 54 |
| Atorvastatin Calcium | 188 | 61 |
| Rosuvastatin Calcium | 146 | 42 |
| Losartan Potassium | 135 | 43 |
| Metoprolol Succinate | 122 | 37 |
| Metformin Hclbrand: Metformin Hcl Er | 108 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$285 across 15 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
- 2007-01-02
- Last updated
- 2025-01-01
- Certified
- 2025-01-01
Frequently asked questions
- What is Frederic Luo's NPI number?
- Frederic Luo's National Provider Identifier (NPI) is 1275690992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederic Luo's specialty?
- Frederic Luo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frederic Luo located?
- Frederic Luo's practice location on file with NPPES is 22707 S Ellsworth Rd Ste 105, Queen Creek, AZ 85142-6132.
- What is Frederic Luo's phone number?
- The practice phone number listed in the NPPES registry for Frederic Luo is (480) 888-1900.
- Does Frederic Luo accept Medicare?
- Frederic Luo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederic Luo's NPI active?
- Yes — Frederic Luo's NPI (1275690992) is active in the NPPES registry as of the last update on 2025-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.