Alexander Hu, D.O.
NPI 1306145859 · Internal Medicine Physician · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Hu, D.O. is a Internal Medicine Physician provider in Flagstaff, AZ (NPI 1306145859).
Provider details
- NPI number
- 1306145859
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
- Specialist174400000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
15,243 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,677 | $130 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,630 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,249 | $10 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 1,240 | $131 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 1,192 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,188 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 664 | 201 |
| Prednisone | 510 | 207 |
| Hydroxychloroquine Sulfate | 376 | 130 |
| Etanerceptbrand: Enbrel Sureclick | 142 | 22 |
| Adalimumabbrand: Humira(cf) Pen | 108 | 23 |
| Methotrexate Sodium/Pfbrand: Methotrexate Sodium | 91 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,218 across 151 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 (1)
- 1958 Commerce Center CirPrescott, AZ 86301-4454Phone: (480) 443-8400Fax: (480) 443-8697
Registry dates
- Enumerated
- 2011-03-23
- Last updated
- 2022-08-18
- Certified
- 2022-08-18
Frequently asked questions
- What is Alexander Hu's NPI number?
- Alexander Hu's National Provider Identifier (NPI) is 1306145859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Hu's specialty?
- Alexander Hu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Hu located?
- Alexander Hu's practice location on file with NPPES is 399 S Malpais Ln, Flagstaff, AZ 86001-6218.
- What is Alexander Hu's phone number?
- The practice phone number listed in the NPPES registry for Alexander Hu is (480) 443-8400.
- Does Alexander Hu accept Medicare?
- Alexander Hu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Hu's NPI active?
- Yes — Alexander Hu's NPI (1306145859) is active in the NPPES registry as of the last update on 2022-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.