Raymond Chan, M.D.
NPI 1518372093 · Geriatric Medicine (Family Medicine) Physician · Colton, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raymond Chan, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Colton, CA (NPI 1518372093).
Provider details
- NPI number
- 1518372093
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A148110 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,385 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 707 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 143 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 122 | $140 |
| Administration of Influenza Virus VaccineG0008 | 95 | $35 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 84 | $139 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 147 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 915 | 284 |
| Levothyroxine Sodium | 515 | 147 |
| Amlodipine Besylate | 513 | 177 |
| Losartan Potassium | 334 | 105 |
| Lisinopril | 297 | 101 |
| Tamsulosin Hcl | 264 | 92 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (2)
- 19582 Beach Blvd Ste 250Huntington Beach, CA 92648-5977Phone: (714) 378-4995
- 10945 Le Conte Ave Ste 2339Los Angeles, CA 90095-1801Phone: (310) 825-5421
Registry dates
- Enumerated
- 2014-06-24
- Last updated
- 2018-07-20
Frequently asked questions
- What is Raymond Chan's NPI number?
- Raymond Chan's National Provider Identifier (NPI) is 1518372093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raymond Chan's specialty?
- Raymond Chan is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Raymond Chan located?
- Raymond Chan's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324.
- What is Raymond Chan's phone number?
- The practice phone number listed in the NPPES registry for Raymond Chan is (909) 580-3370.
- Does Raymond Chan accept Medicare?
- Raymond Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raymond Chan's NPI active?
- Yes — Raymond Chan's NPI (1518372093) is active in the NPPES registry as of the last update on 2018-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.