Mary Chuba, M.D.
NPI 1841408432 · Dermatology Physician · Los Gatos, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Chuba, M.D. is a Dermatology Physician provider in Los Gatos, CA (NPI 1841408432).
Provider details
- NPI number
- 1841408432
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A114767 (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
19 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
4,228 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,848 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 866 | $111 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 543 | $69 |
| Destruction of Skin Growth, 1-14 Growths17110 | 249 | $147 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 185 | $154 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 112 | 60 |
| Hydrocortisone | 54 | 38 |
| Finasteride | 52 | 13 |
| Tacrolimus | 43 | 15 |
| Triamcinolone Acetonide | 41 | 32 |
| Minoxidil | 40 | 11 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 38 | 22 |
| Dupilumab |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$136 across 4 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
- 2007-05-18
- Last updated
- 2019-01-25
Frequently asked questions
- What is Mary Chuba's NPI number?
- Mary Chuba's National Provider Identifier (NPI) is 1841408432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Chuba's specialty?
- Mary Chuba is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Chuba located?
- Mary Chuba's practice location on file with NPPES is 15720 Winchester Blvd, Los Gatos, CA 95030-3337.
- What is Mary Chuba's phone number?
- The practice phone number listed in the NPPES registry for Mary Chuba is (408) 730-6130.
- Does Mary Chuba accept Medicare?
- Mary Chuba is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Chuba's NPI active?
- Yes — Mary Chuba's NPI (1841408432) is active in the NPPES registry as of the last update on 2019-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.