Christian Guier, MD
NPI 1679676530 · Orthopaedic Surgery Physician · Santa Barbara, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christian Guier, MD is a Orthopaedic Surgery Physician provider in Santa Barbara, CA (NPI 1679676530).
Provider details
- NPI number
- 1679676530
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4517A (WY)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
23 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 23 | $108 |
Typical Medicare-allowed amounts for these services range $108–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1580 Valencia St Ste 703San Francisco, CA 94110-4415Phone: (415) 917-7004Fax: (628) 225-4409
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2024-09-08
- Certified
- 2024-09-08
Frequently asked questions
- What is Christian Guier's NPI number?
- Christian Guier's National Provider Identifier (NPI) is 1679676530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christian Guier's specialty?
- Christian Guier is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christian Guier located?
- Christian Guier's practice location on file with NPPES is 510 Castillo St Ste 302, Santa Barbara, CA 93101-3406.
- What is Christian Guier's phone number?
- The practice phone number listed in the NPPES registry for Christian Guier is (307) 690-9229.
- Does Christian Guier accept Medicare?
- Christian Guier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christian Guier's NPI active?
- Yes — Christian Guier's NPI (1679676530) is active in the NPPES registry as of the last update on 2024-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.