Dr. Konstantin G. Zaharoff Jr., MD

  • Santa Rosa, CA
  • Occupational medicine physician
NPI1932271780
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
401 Bicentennial Way, Santa Rosa, CA 95403
Practice phone
Call (707) 571-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Santa Rosa Medical Center

Hospital · Santa Rosa, California

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Dr. Konstantin G. Zaharoff Jr. is an occupational medicine physician in Santa Rosa, California

Dr. Zaharoff practices at Santa Rosa Medical Center in Santa Rosa, California, part of Kaiser Permanente.

Dr. Zaharoff's NPI, 1932271780, was assigned on November 15, 2006. Dr. Zaharoff graduated from UC Davis School of Medicine in 1985. Dr. Zaharoff holds California license G57749.

NPI and contact details
NPI enumeration date
November 15, 2006
NPI status
Active
Practice phone
(707) 571-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Konstantin G. Zaharoff Jr. practices at Santa Rosa Medical Center in Santa Rosa, California

Dr. Zaharoff's primary practice is Santa Rosa Medical Center, at 401 Bicentennial Way, Santa Rosa, CA 95403 in Sonoma County. The practice phone is (707) 571-4000.

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Konstantin G. Zaharoff Jr. is affiliated with 1 site of care and 1 medical group

Dr. Zaharoff's primary practice is Santa Rosa Medical Center in Santa Rosa, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.

Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Konstantin G. Zaharoff Jr.'s practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zaharoff practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Santa Rosa Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Konstantin G. Zaharoff Jr. is one of 252 occupational medicine physicians in California

Occupational medicine is Dr. Zaharoff's primary specialty in the NPI Registry, under taxonomy code 2083X0100X. Dr. Zaharoff is board certified in internal medicine by the American Board of Internal Medicine. Dr. Zaharoff is licensed in California.

Specialties and state licenses

  • Occupational medicine, CaliforniaPrimaryLicense G57749 · 1986 to 2026 · taxonomy 2083X0100X

Occupational medicine physicians near Dr. Zaharoff

Counts of occupational medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Konstantin G. Zaharoff Jr.'s patients have a median age of 73

Across all payers, Dmand AI patient panel data puts Dr. Zaharoff's median patient age at 73, with 0% women.

Dr. Zaharoff's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Dr. Konstantin G. Zaharoff Jr. graduated from UC Davis School of Medicine

Dr. Zaharoff graduated from UC Davis School of Medicine in 1985.

  1. Medical schoolUC Davis School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Konstantin G. Zaharoff Jr.'s profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Konstantin G. Zaharoff Jr.

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Konstantin G. Zaharoff Jr.'s NPI number?

Dr. Konstantin G. Zaharoff Jr.'s NPI number is 1932271780. It was assigned on November 15, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Konstantin G. Zaharoff Jr.?

Dr. Konstantin G. Zaharoff Jr. is an occupational medicine physician in Santa Rosa, California. The primary specialty in the NPI Registry is Occupational Medicine Physician (taxonomy code 2083X0100X).

Where does Dr. Konstantin G. Zaharoff Jr. practice?

Dr. Zaharoff practices at 401 Bicentennial Way, Santa Rosa, CA 95403. Dr. Zaharoff's primary practice is Santa Rosa Medical Center in Santa Rosa, California, part of Kaiser Permanente.

What is Dr. Konstantin G. Zaharoff Jr.'s office phone number?

The practice phone on file for Dr. Zaharoff is (707) 571-4000.

What is Dr. Konstantin G. Zaharoff Jr.'s medical license number?

Dr. Zaharoff holds California license G57749.

Which hospitals is Dr. Konstantin G. Zaharoff Jr. affiliated with?

Dr. Zaharoff practices at Santa Rosa Medical Center in Santa Rosa, California.

What medical group is Dr. Konstantin G. Zaharoff Jr. part of?

Dr. Zaharoff is linked to The Permanente Medical Group, Inc.

Is Dr. Konstantin G. Zaharoff Jr. board certified?

Yes. Dr. Zaharoff is board certified in internal medicine by the American Board of Internal Medicine.

Where did Dr. Konstantin G. Zaharoff Jr. go to medical school?

Dr. Zaharoff graduated from UC Davis School of Medicine in 1985.

How long has Dr. Konstantin G. Zaharoff Jr. been practicing?

Dr. Zaharoff graduated from medical school in 1985, 41 years ago.

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