Samuel Ho, MD
NPI 1194927491 · Internal Medicine Physician · Arcadia, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Ho, MD is a Internal Medicine Physician provider in Arcadia, CA (NPI 1194927491).
Provider details
- NPI number
- 1194927491
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A93329 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
390 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 | 118 | $97 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 63 | $140 |
| Blood Test, Clotting Time85610 | 54 | $4 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 47 | $26 |
| Urinalysis, Manual Test81002 | 25 | $3 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 23 | $21 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 145 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 705 | 218 |
| Amlodipine Besylate | 368 | 122 |
| Rosuvastatin Calcium | 310 | 92 |
| Metformin Hcl | 287 | 99 |
| Levothyroxine Sodium | 268 | 74 |
| Gabapentin | 205 | 56 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-31
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Samuel Ho's NPI number?
- Samuel Ho's National Provider Identifier (NPI) is 1194927491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Ho's specialty?
- Samuel Ho is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Ho located?
- Samuel Ho's practice location on file with NPPES is 450 E Huntington Dr, Arcadia, CA 91006-3748.
- What is Samuel Ho's phone number?
- The practice phone number listed in the NPPES registry for Samuel Ho is (626) 254-2196.
- Does Samuel Ho accept Medicare?
- Samuel Ho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Ho's NPI active?
- Yes — Samuel Ho's NPI (1194927491) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.