Christopher Crossland, MD
NPI 1447334438 · Family Medicine Physician · Rohnert Park, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Crossland, MD is a Family Medicine Physician provider in Rohnert Park, CA (NPI 1447334438).
Provider details
- NPI number
- 1447334438
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A62346 (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
19 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 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 481 | 163 |
| Levothyroxine Sodium | 339 | 106 |
| Losartan Potassium | 328 | 109 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 278 | 48 |
| Lisinopril | 246 | 81 |
| Amlodipine Besylate | 220 | 79 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2021-12-17
Frequently asked questions
- What is Christopher Crossland's NPI number?
- Christopher Crossland's National Provider Identifier (NPI) is 1447334438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Crossland's specialty?
- Christopher Crossland is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Crossland located?
- Christopher Crossland's practice location on file with NPPES is 5900 State Farm Dr, Rohnert Park, CA 94928-2149.
- What is Christopher Crossland's phone number?
- The practice phone number listed in the NPPES registry for Christopher Crossland is (707) 206-3000.
- Does Christopher Crossland accept Medicare?
- Christopher Crossland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Crossland's NPI active?
- Yes — Christopher Crossland's NPI (1447334438) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.