Maja Davidson, MD
NPI 1841555901 · Endocrinology, Diabetes & Metabolism Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maja Davidson, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Phoenix, AZ (NPI 1841555901).
Provider details
- NPI number
- 1841555901
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 47522 (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
13 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
3,153 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 | 613 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 379 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 302 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 272 | $10 |
| Hemoglobin A1c Level83036 | 197 | $10 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 189 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 664 | 201 |
| Semaglutidebrand: Ozempic | 254 | 67 |
| Metformin Hcl | 194 | 71 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 162 | 41 |
| Metformin Hclbrand: Metformin Hcl Er | 157 | 49 |
| Levothyroxine Sodiumbrand: Synthroid | 122 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,303 across 56 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
- 2012-07-05
- Last updated
- 2017-04-28
Frequently asked questions
- What is Maja Davidson's NPI number?
- Maja Davidson's National Provider Identifier (NPI) is 1841555901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maja Davidson's specialty?
- Maja Davidson is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Maja Davidson located?
- Maja Davidson's practice location on file with NPPES is 15640 N 28th Dr, Phoenix, AZ 85053-4059.
- What is Maja Davidson's phone number?
- The practice phone number listed in the NPPES registry for Maja Davidson is (602) 439-9000.
- Does Maja Davidson accept Medicare?
- Maja Davidson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maja Davidson's NPI active?
- Yes — Maja Davidson's NPI (1841555901) is active in the NPPES registry as of the last update on 2017-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.