Omolade Maurice-Diya, M.D
NPI 1821354200 · Interventional Pain Medicine Physician · Chico, CA
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omolade Maurice-Diya, M.D is a Interventional Pain Medicine Physician provider in Chico, CA (NPI 1821354200).
Provider details
- NPI number
- 1821354200
- Entity type
- Individual
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- A128419 (CA)
Specialties & taxonomies
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
14 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
30,216 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) |
|---|---|---|
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, Each Additional 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99489 | 11,790 | $70 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 5,902 | $38 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 1,972 | $48 |
| Care Management Services for Behavioral Health Conditions, 20 Minutes Or More Clinical Staff Time Directed By Health Care Professional99484 | 1,965 | $53 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, First 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99487 | 1,965 | $131 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 401 | 82 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 176 | 32 |
| Gabapentin | 101 | 28 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 97 | 14 |
| Tramadol Hcl | 89 | 21 |
| Oxycodone Hcl | 74 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,090 across 65 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
- 2012-04-10
- Last updated
- 2024-11-04
- Certified
- 2024-11-04
Frequently asked questions
- What is Omolade Maurice-Diya's NPI number?
- Omolade Maurice-Diya's National Provider Identifier (NPI) is 1821354200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omolade Maurice-Diya's specialty?
- Omolade Maurice-Diya is listed in the NPPES registry with a primary specialty of Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Omolade Maurice-Diya located?
- Omolade Maurice-Diya's practice location on file with NPPES is 10 Governors Ln, Chico, CA 95926-1991.
- What is Omolade Maurice-Diya's phone number?
- The practice phone number listed in the NPPES registry for Omolade Maurice-Diya is (530) 343-4757.
- Does Omolade Maurice-Diya accept Medicare?
- Omolade Maurice-Diya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omolade Maurice-Diya's NPI active?
- Yes — Omolade Maurice-Diya's NPI (1821354200) is active in the NPPES registry as of the last update on 2024-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.