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Dermatology

Jennifer B. Krasnoff, MD

Sees patients in Petaluma, CA · Hercules, CA · California

Summary

Dr. Jennifer B. Krasnoff, MD is a dermatologist at 165 Lynch Creek Way, Petaluma, CA 94954. Phone: (707) 762-5531. Accepts Medicare assignment. In 2024, Jennifer B. Krasnoff had 931 Original Medicare patients and 8,461 services. NPI 1548342934. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 165 Lynch Creek Way, Petaluma, CA 94954 · Directions (1 more location)
  • Phone: (707) 762‑5531
  • Medicare: Accepts Medicare assignment
  • Group practice: Eitan Homa MD and Jennifer Krasnoff MD Inc
  • Medical school: graduated 1992 (34 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer B. Krasnoff, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jennifer B. Krasnoff accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer B. Krasnoff accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Jennifer B. Krasnoff see?
In 2024, CMS data shows 931 Original Medicare patients and 8,461 services for Jennifer B. Krasnoff. This counts Original Medicare only and measures volume, not quality.
What is Jennifer B. Krasnoff's NPI number?
1548342934. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Jennifer B. Krasnoff, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients931
Services billed to Medicare8,461
Different services or procedures82
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Destruction of precancer skin growth, 2-14 growths (17003)2,627 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)904 services
  3. Destruction of precancer skin growth, 1 growth (17000)704 services
  4. Pathology examination of tissue using a microscope, intermediate complexity (88305)668 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)580 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure61%
  • Arthritis44%
  • Ischemic heart disease21%
  • Osteoporosis21%
  • Diabetes19%

Practice locations

Addresses where Jennifer B. Krasnoff is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer B. Krasnoff as a member of this group (CMS data updated October 2, 2026).

  • Eitan Homa MD and Jennifer Krasnoff MD Inc5 clinicians in the group

Specialties

Find other Dermatology doctors in California →

Other dermatologists in Petaluma

Clinicians with the same Medicare primary specialty in Petaluma, CA — not a recommendation.

All dermatologists in Petaluma →

Other clinicians in Eitan Homa MD and Jennifer Krasnoff MD Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548342934
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians