Christine Diaz, M.D.
NPI 1306032537 · Physical Medicine & Rehabilitation Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Diaz, M.D. is a Physical Medicine & Rehabilitation Physician provider in Fontana, CA (NPI 1306032537).
Provider details
- NPI number
- 1306032537
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A101088 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 316 | 115 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 125 | 37 |
| Meloxicam | 77 | 29 |
| Pregabalin | 71 | 24 |
| Duloxetine Hcl | 66 | 27 |
| Prednisone | 48 | 44 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-21
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Christine Diaz's NPI number?
- Christine Diaz's National Provider Identifier (NPI) is 1306032537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Diaz's specialty?
- Christine Diaz is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Diaz located?
- Christine Diaz's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Christine Diaz's phone number?
- The practice phone number listed in the NPPES registry for Christine Diaz is (909) 558-6202.
- Does Christine Diaz accept Medicare?
- Christine Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Diaz's NPI active?
- Yes — Christine Diaz's NPI (1306032537) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.