Clifford Baker, M.D
NPI 1235342775 · Interventional Pain Medicine Physician · Sun City, AZ
Enrolled with Medicare as Practitioner - Interventional Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clifford Baker, M.D is a Interventional Pain Medicine Physician provider in Sun City, AZ (NPI 1235342775).
Provider details
- NPI number
- 1235342775
- Entity type
- Individual
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 42990 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
15,315 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 | 4,323 | $123 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 1,601 | $61 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 1,147 | $123 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0481 | 1,100 | $153 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 811 | $87 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 844 | 433 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 834 | 487 |
| Gabapentin | 435 | 200 |
| Tramadol Hcl | 433 | 281 |
| Oxycodone Hcl | 296 | 132 |
| Tizanidine Hcl | 183 | 80 |
| Methocarbamol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,738 across 149 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)
- 14300 W Granite Valley Dr Ste A1Sun City West, AZ 85375-5797Phone: (623) 777-4747Fax: (623) 777-4748
Registry dates
- Enumerated
- 2007-05-08
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is Clifford Baker's NPI number?
- Clifford Baker's National Provider Identifier (NPI) is 1235342775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clifford Baker's specialty?
- Clifford Baker is listed in the NPPES registry with a primary specialty of Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clifford Baker located?
- Clifford Baker's practice location on file with NPPES is 13203 N. 103rd Avenue, Sun City, AZ 85351-3032.
- What is Clifford Baker's phone number?
- The practice phone number listed in the NPPES registry for Clifford Baker is (623) 777-4747.
- Does Clifford Baker accept Medicare?
- Clifford Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clifford Baker's NPI active?
- Yes — Clifford Baker's NPI (1235342775) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.