Mark Guralnick, MD
NPI 1568510436 · Dermatology Physician · Woodland Hills, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Guralnick, MD is a Dermatology Physician provider in Woodland Hills, CA (NPI 1568510436).
Provider details
- NPI number
- 1568510436
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A80927 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 352 | 186 |
| Fluorouracil | 332 | 288 |
| Minoxidil | 176 | 68 |
| Triamcinolone Acetonide | 156 | 98 |
| Tretinoinbrand: Retin-A | 150 | 76 |
| Mometasone Furoate | 147 | 96 |
| Calcipotriene | 125 | 95 |
| Imiquimod | 116 | 91 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2021-11-22
Frequently asked questions
- What is Mark Guralnick's NPI number?
- Mark Guralnick's National Provider Identifier (NPI) is 1568510436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Guralnick's specialty?
- Mark Guralnick is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Guralnick located?
- Mark Guralnick's practice location on file with NPPES is 5601 De Soto Ave, Woodland Hills, CA 91367-6701.
- What is Mark Guralnick's phone number?
- The practice phone number listed in the NPPES registry for Mark Guralnick is (818) 719-2000.
- Does Mark Guralnick accept Medicare?
- Mark Guralnick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Guralnick's NPI active?
- Yes — Mark Guralnick's NPI (1568510436) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.