Christopher Yi, M.D.
NPI 1205192614 · Vascular Surgery Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Yi, M.D. is a Vascular Surgery Physician provider in Santa Ana, CA (NPI 1205192614).
Provider details
- NPI number
- 1205192614
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A120700 (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
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,614 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 327 | $122 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 262 | $139 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 181 | $136 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 136 | $179 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 123 | $179 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 59 | 33 |
| Apixabanbrand: Eliquis | 22 | 12 |
| Atorvastatin Calcium | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,327 across 31 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 (4)
- 18111 Brookhurst St Ste 6700Fountain Valley, CA 92708-6728Phone: (949) 229-2003Fax: (949) 998-2499
- 3851 Katella Ave Ste 255Los Alamitos, CA 90720-3353Phone: (949) 229-2003Fax: (949) 998-2499
- 1325 N Rose Dr Ste 102Placentia, CA 92870-3800Phone: (714) 273-5896
- 13420 Newport Ave Ste ETustin, CA 92780-3745Phone: (949) 229-2003Fax: (949) 998-2499
Registry dates
- Enumerated
- 2012-04-10
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Christopher Yi's NPI number?
- Christopher Yi's National Provider Identifier (NPI) is 1205192614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Yi's specialty?
- Christopher Yi is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Yi located?
- Christopher Yi's practice location on file with NPPES is 2500 Redhill Ave Ste 110, Santa Ana, CA 92705-5518.
- What is Christopher Yi's phone number?
- The practice phone number listed in the NPPES registry for Christopher Yi is (949) 229-2003.
- Does Christopher Yi accept Medicare?
- Christopher Yi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Yi's NPI active?
- Yes — Christopher Yi's NPI (1205192614) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.