Physician Profile
Unclaimed ProfileAbout PRIOR
Based in Green Valley, AZ, Chad Allen Prior, MD is listed in the NPI registry under internal medicine. Chad graduated from Saint Louis University School of Medicine in 2004.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Prior's specialty?
Dr. Prior is an internal medicine in Green Valley, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Prior?
Dr. Prior is listed at 1055 N. LA CANADA BLVD SUITE 121, Green Valley, AZ 85614. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Prior?
The number on file is (520) 547-7770. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Prior's NPI number?
Dr. Prior's National Provider Identifier is 1790772036. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Prior's medical education?
Dr. Prior attended Saint Louis University School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Prior been practising?
Dr. Prior has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Prior known for?
According to Medicare billing data, Dr. Prior performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Prior confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Prior. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (520) 547-7770
- Email not available
Practice Locations
1055 N. LA CANADA BLVD SUITE 121
Green Valley, AZ 85614
Procedures Most Often Billed to Medicare
14,388 services · 8,856 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
1,347 |
| Influenza vaccine, inactivated | Treatment | 90653 |
150 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
2,880 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
109 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
1,107 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
1,035 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,022 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
914 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
795 |
| Manual urinalysis test with examination using microscope, automated | Lab test | 81001 |
780 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other internal medicines in Green Valley 6
Same specialty, same city.
Trained at Saint Louis University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Saint Louis University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in AZ who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.