Dr. Wolf Benjamin Kratzert, MD

  • Grass Valley, CA
  • Anesthesiologist
NPI1295994689PAC ID5991986655
Medicare services, 2024
150
Medicare patients, 2024
153
Publications
2
Hospital affiliations
3
Industry payments
$25
Practice address
155 Glasson Way, Grass Valley, CA 95945
Practice phone
Call (530) 274-6000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Dignity Health - Sierra Nevada Memorial Hospital

Hospital · Grass Valley, California

See all 6 affiliations

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Dr. Wolf Benjamin Kratzert is an anesthesiologist in Grass Valley, California

Dr. Kratzert practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health.

Dr. Kratzert's NPI, 1295994689, was assigned on June 2, 2008. Dr. Kratzert graduated from University of Hamburg FOM in 2003. Dr. Kratzert holds California license A97168.

NPI and contact details
Medicare PAC ID
5991986655
NPI enumeration date
June 2, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(530) 274-6000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
49
Medical school graduation
2003

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

Dr. Wolf Benjamin Kratzert practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California

Dr. Kratzert's primary practice is Dignity Health - Sierra Nevada Memorial Hospital, at 155 Glasson Way, Grass Valley, CA 95945 in Nevada County. The practice phone is (530) 274-6000.

Source: Dmand AI Affiliation Data

Dr. Wolf Benjamin Kratzert is affiliated with 3 sites of care and 3 medical groups

Dr. Kratzert's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. Dr. Kratzert is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is CEP America. Dmand AI also links Dr. Kratzert to 1 more hospital and 2 medical groups, each named with a free account.

See all 6 affiliations for Dr. Kratzert

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Wolf Benjamin Kratzert's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kratzert practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health - Sierra Nevada Memorial HospitalAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Wolf Benjamin Kratzert is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Kratzert's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kratzert is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Kratzert's licenses on file in 3 states: California, Colorado and New Mexico.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A97168 · 2006 to 2026 · taxonomy 207L00000X
  • Colorado license2022 to 2025
  • Critical care medicine (anesthesiology), New MexicoLicense MD2010-0729 · 2010 to 2014 · taxonomy 207LC0200X

Anesthesiologists near Dr. Kratzert

Counts of anesthesiologists 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. Wolf Benjamin Kratzert billed Medicare for 150 services in 2024

CMS data shows 150 Medicare services from Dr. Kratzert across 10 procedure codes in 2024, for 153 Medicare patients. Medicare paid $10,112 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024150
Medicare patients153
Paid by Medicare$10,112
Procedure codes10

Dr. Kratzert's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 02024: 62
Tests and treatments
2023: 02024: 53
Imaging
2023: 02024: 21
Anesthesia
2023: 232024: 1439%

Dr. Kratzert compared with the California median for anesthesiologists, 2024

  • Dr. Kratzert
  • California median
Medicare services
150vs 722.1 times
Medicare patients
153vs 1437% above

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Kratzert's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Kratzert

Need commercial claims for Dr. Kratzert?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kratzert and other anesthesiologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Wolf Benjamin Kratzert treated 153 Medicare patients in 2024, average age 75

CMS counts 153 Medicare patients who saw Dr. Kratzert in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 26% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Kratzert's median patient age at 51, with 67% women.

Medicare patients, 2024153
Average age75
Average risk score1.30
Also on Medicaid26%

Dr. Kratzert's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Kratzert's Medicare patients by sex, 2024

  • Women8757%
  • Men6643%

Chronic conditions among Dr. Kratzert's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis61%
  4. Ischemic heart disease35%
  5. Heart failure30%
  6. Mood disorders29%
  7. Atrial fibrillation27%
  8. Chronic kidney disease27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Kratzert's patients across all payers

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

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women67%
  • Men32%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Dr. Wolf Benjamin Kratzert takes part in Medicare

Dr. Kratzert accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. Wolf Benjamin Kratzert has 2 publications on record

Dmand AI links 2 papers to Dr. Kratzert, published from 2019 to 2020.

Papers2
Years published2019 to 2020

Recent publications by Dr. Kratzert

See all 2 publications and co-authors

See who Dr. Kratzert researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kratzert works with, so you can find a warm path to the right anesthesiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Wolf Benjamin Kratzert received $25 in industry payments in 2022

CMS Open Payments shows 1 general payment to Dr. Kratzert from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $25.

Companies that paid Dr. Kratzert the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Kratzert

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Wolf Benjamin Kratzert graduated from University of Hamburg FOM

Dr. Kratzert graduated from University of Hamburg FOM in 2003.

  1. Medical schoolUniversity of Hamburg FOM
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in critical care medicineAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Wolf Benjamin Kratzert accepts plans from 6 insurance carriers

Dr. Kratzert is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • United Healthcare
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • Elevance
  • HCSC

Plan types Dr. Kratzert accepts, by number of carriers

  1. PPO3
  2. Medicare2
  3. POS2
  4. EPO1
  5. HMO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Wolf Benjamin Kratzert'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 Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Wolf Benjamin Kratzert

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. Wolf Benjamin Kratzert's NPI number?

Dr. Wolf Benjamin Kratzert's NPI number is 1295994689. It was assigned on June 2, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Wolf Benjamin Kratzert?

Dr. Wolf Benjamin Kratzert is an anesthesiologist in Grass Valley, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Wolf Benjamin Kratzert practice?

Dr. Kratzert practices at 155 Glasson Way, Grass Valley, CA 95945. Dr. Kratzert's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. Dmand AI also links Dr. Kratzert to 1 hospital and 2 medical groups.

What is Dr. Wolf Benjamin Kratzert's office phone number?

The practice phone on file for Dr. Kratzert is (530) 274-6000.

What is Dr. Wolf Benjamin Kratzert's medical license number?

Dr. Kratzert holds California license A97168, one of the licenses on file in 3 states.

Which states has Dr. Wolf Benjamin Kratzert been licensed in?

Dmand AI has state licenses on file for Dr. Kratzert in California (2006 to 2026), Colorado (2022 to 2025) and New Mexico (2010 to 2014).

Which hospitals is Dr. Wolf Benjamin Kratzert affiliated with?

Dr. Kratzert practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California. Dr. Kratzert is also affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. Kratzert to 1 more hospital.

What medical group is Dr. Wolf Benjamin Kratzert part of?

Dr. Kratzert is linked to CEP America. Dmand AI links Dr. Kratzert to 2 more medical groups.

Does Dr. Wolf Benjamin Kratzert accept Medicare?

Yes. CMS data shows Dr. Kratzert billed Medicare for 150 services in 2024, and Dr. Kratzert accepts Medicare assignment.

How many Medicare patients does Dr. Wolf Benjamin Kratzert see?

CMS counts 153 Medicare patients who saw Dr. Kratzert in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

Is Dr. Wolf Benjamin Kratzert board certified?

Yes. Dr. Kratzert is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. Wolf Benjamin Kratzert bill to Medicare?

In 2024, Dr. Kratzert's most billed Medicare services were ultrasound (76937), surgery: heart and blood vessels (36620) and surgery: heart and blood vessels (36556).

Where did Dr. Wolf Benjamin Kratzert go to medical school?

Dr. Kratzert graduated from University of Hamburg FOM in 2003.

Has Dr. Wolf Benjamin Kratzert received payments from drug or device companies?

CMS Open Payments shows $25 in general payments to Dr. Kratzert from 1 company from 2022 to 2022. The largest total came from Abiomed.

How long has Dr. Wolf Benjamin Kratzert been practicing?

Dr. Kratzert graduated from medical school in 2003, 23 years ago.

Does Dr. Wolf Benjamin Kratzert do research?

Dmand AI links 2 publications to Dr. Kratzert, published from 2019 to 2020.

What insurance does Dr. Wolf Benjamin Kratzert accept?

Dr. Kratzert is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.

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