Jennifer Chiang, M.D.
NPI 1457656738 · Dermatology Physician · El Cajon, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Chiang, M.D. is a Dermatology Physician provider in El Cajon, CA (NPI 1457656738).
Provider details
- NPI number
- 1457656738
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A120528 (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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,170 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 | 1,307 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 434 | $97 |
| Destruction of Skin Growth, 1-14 Growths17110 | 288 | $119 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 276 | $137 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 241 | $50 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 429 | 128 |
| Triamcinolone Acetonide | 190 | 74 |
| Betamethasone Dipropionate | 178 | 78 |
| Fluocinonide | 175 | 43 |
| Hydrocortisone | 146 | 68 |
| Clindamycin Phosphate | 126 | 35 |
| Tretinoin | 109 | 35 |
| Clobetasol Propionate | 108 | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$522 across 6 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 (1)
- 655 Euclid Ave Ste 401National City, CA 91950-2978Phone: (619) 267-8303Fax: (619) 267-4835
Registry dates
- Enumerated
- 2011-01-18
- Last updated
- 2020-02-11
- Certified
- 2020-02-11
Frequently asked questions
- What is Jennifer Chiang's NPI number?
- Jennifer Chiang's National Provider Identifier (NPI) is 1457656738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Chiang's specialty?
- Jennifer Chiang is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Chiang located?
- Jennifer Chiang's practice location on file with NPPES is 292 Avocado Ave, El Cajon, CA 92020-4604.
- What is Jennifer Chiang's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Chiang is (619) 579-5115.
- Does Jennifer Chiang accept Medicare?
- Jennifer Chiang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Chiang's NPI active?
- Yes — Jennifer Chiang's NPI (1457656738) is active in the NPPES registry as of the last update on 2020-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.