Dev Chahal, MD
NPI 1770018236 · Dermatology Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dev Chahal, MD is a Dermatology Physician provider in Oakland, CA (NPI 1770018236).
Provider details
- NPI number
- 1770018236
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A158739 (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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,300 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 | 367 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 213 | $154 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 177 | $110 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 115 | $76 |
| Biopsy of Related Skin Growth, First Growth11102 | 109 | $129 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 99 | 50 |
| Triamcinolone Acetonide | 64 | 44 |
| Clobetasol Propionate | 58 | 24 |
| Hydrocortisone | 40 | 32 |
| Doxycycline Monohydrate | 32 | 13 |
| Fluocinonide | 29 | 20 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 28 | 21 |
| Dupilumab |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$578 across 5 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 (2)
- 4053 Lone Tree WayAntioch, CA 94531-6210Phone: (925) 776-7725Fax: (510) 506-7728
- 12 Camino EncinasOrinda, CA 94563-3304Phone: (925) 776-7725Fax: (510) 506-7721
Registry dates
- Enumerated
- 2017-04-21
- Last updated
- 2022-08-03
- Certified
- 2022-08-03
Frequently asked questions
- What is Dev Chahal's NPI number?
- Dev Chahal's National Provider Identifier (NPI) is 1770018236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dev Chahal's specialty?
- Dev Chahal is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Dev Chahal located?
- Dev Chahal's practice location on file with NPPES is 460 34th St, Oakland, CA 94609-2820.
- What is Dev Chahal's phone number?
- The practice phone number listed in the NPPES registry for Dev Chahal is (510) 652-8091.
- Does Dev Chahal accept Medicare?
- Dev Chahal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dev Chahal's NPI active?
- Yes — Dev Chahal's NPI (1770018236) is active in the NPPES registry as of the last update on 2022-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.