Visoth Chhiap, M.D.
NPI 1427005891 · Dermatology Physician · Morgan Hill, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Visoth Chhiap, M.D. is a Dermatology Physician provider in Morgan Hill, CA (NPI 1427005891).
Provider details
- NPI number
- 1427005891
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- A66992 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,267 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,302 | $104 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 985 | $8 |
| Destruction of Precancer Skin Growth, 15 Or More Growths17004 | 538 | $201 |
| Biopsy of Related Skin Growth, First Growth11102 | 374 | $113 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 299 | $63 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mometasone Furoate | 194 | 132 |
| Fluocinonide | 155 | 96 |
| Triamcinolone Acetonide | 61 | 42 |
| Cephalexin | 41 | 36 |
| Clindamycin Phosphate | 29 | 16 |
| Finasteride | 27 | 14 |
| Metronidazole | 27 | 14 |
| Dexamethasone | 19 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$111 across 2 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
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Visoth Chhiap's NPI number?
- Visoth Chhiap's National Provider Identifier (NPI) is 1427005891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Visoth Chhiap's specialty?
- Visoth Chhiap is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Visoth Chhiap located?
- Visoth Chhiap's practice location on file with NPPES is 18550 De Paul Dr, Morgan Hill, CA 95037-2911.
- What is Visoth Chhiap's phone number?
- The practice phone number listed in the NPPES registry for Visoth Chhiap is (408) 779-1772.
- Does Visoth Chhiap accept Medicare?
- Visoth Chhiap is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Visoth Chhiap's NPI active?
- Yes — Visoth Chhiap's NPI (1427005891) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.