Dr. Ingrid W. Bauer, MD

  • Grass Valley, CA
  • Hospitalist
NPI1194111393PAC ID6204183213
Medicare services, 2024
702
Medicare patients, 2024
564
Part D claims, 2024
133
Publications
10
MIPS score, 2024
100
Practice address
155 Glasson Way, Grass Valley, CA 95945
Practice phone
Call (530) 274-6000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Dignity Health - Sierra Nevada Memorial Hospital

Hospital · Grass Valley, California

See all 4 affiliations

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Dr. Ingrid W. Bauer is a hospitalist in Grass Valley, California

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

Dr. Bauer's NPI, 1194111393, was assigned on April 14, 2015. Dr. Bauer graduated from UCSF School of Medicine in 2014. Dr. Bauer holds California license A146416.

NPI and contact details
Medicare PAC ID
6204183213
NPI enumeration date
April 14, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(530) 274-6000
Professional email
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Personal email
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Mobile number
Get number
Sex
Female
Estimated age
34
Medical school graduation
2014

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

Dr. Ingrid W. Bauer practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California

Dr. Bauer'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. Ingrid W. Bauer is affiliated with 3 sites of care and 1 medical group

Dr. Bauer's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. Dr. Bauer is also affiliated with Dignity Health - Mercy General Hospital. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Bauer to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Bauer

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

Dmand AI tracks the EHR system at Dr. Ingrid W. Bauer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bauer 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 affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ingrid W. Bauer is one of 3,186 hospitalists in California

Hospitalist is Dr. Bauer's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Bauer is board certified in internal medicine by the American Board of Internal Medicine. Dr. Bauer is licensed in California.

Specialties and state licenses

  • Hospitalist, CaliforniaPrimaryLicense A146416 · 2016 to 2026 · taxonomy 208M00000X

Hospitalists near Dr. Bauer

Counts of hospitalists 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. Ingrid W. Bauer billed Medicare for 702 services in 2024

CMS data shows 702 Medicare services from Dr. Bauer across 6 procedure codes in 2024, for 564 Medicare patients. Medicare paid $86,880 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024702
Medicare patients564
Paid by Medicare$86,880
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 1232024: 702471%
Lab and pathology
2023: 1262024: 0100%

Dr. Bauer compared with the California median for hospitalists, 2024

  • Dr. Bauer
  • California median
Medicare services
702vs 43063% above
Medicare patients
564vs 2012.8 times
Part D claims
13vs 6981% below

Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.

Dr. Bauer'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. Bauer

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

Dr. Ingrid W. Bauer treated 564 Medicare patients in 2024, average age 77

CMS counts 564 Medicare patients who saw Dr. Bauer in 2024. The largest group is 75 to 84, with 205 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bauer's median patient age at 77, with 58% women.

Medicare patients, 2024564
Average age77
Average risk score1.85
Also on Medicaid37%

Dr. Bauer's Medicare patients by age, 2024

Dr. Bauer's Medicare patients by sex, 2024

  • Women30454%
  • Men26046%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis56%
  4. Ischemic heart disease43%
  5. Mood disorders41%
  6. Heart failure38%
  7. Anxiety37%
  8. Atrial fibrillation37%

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

Dr. Bauer's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women58%
  • Men40%

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

Dr. Ingrid W. Bauer wrote 133 Medicare Part D claims in 2024

In 2024, Dr. Bauer wrote 133 Medicare Part D claims for 67 patients. 86% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $111 in total drug cost. In 2023, CMS named 2,193 claims across 72 drugs.

Part D claims, 2024133
Drugs named by CMS1
Total drug cost$111
Part D patients67

Dr. Bauer's Part D claims by kind of drug, 2024

  • Generic115 claims86%
  • Brand-name and other18 claims14%

Dr. Bauer's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,1932024: 1399%

Drugs named by CMS: 1 in 2024, 72 in 2023.

See all prescribing by Dr. Bauer

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Ingrid W. Bauer scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Bauer for performance year 2024, reported through an alternative payment model (APM). Dr. Bauer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Bauer's MIPS scores, performance year 2024

  • 100of 100Final score
  • 86.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Ingrid W. Bauer has 10 publications on record

Dmand AI links 10 papers to Dr. Bauer, published from 2013 to 2023. 2022 was the busiest year, with 3. The most frequent topics are Antipsychotic Agents, Schizophrenia and Biomarkers, Tumor. Dr. Bauer has published most often in Cochrane Database Syst Rev.

Papers10
Years published2013 to 2023

Dr. Bauer's papers by year, 2013 to 2023

Topics Dr. Bauer writes about most

  • Antipsychotic Agents
  • Schizophrenia
  • Biomarkers, Tumor
  • DNA Mismatch Repair
  • Frameshift Mutation
  • Microsatellite Instability

Recent publications by Dr. Bauer

See all 10 publications and co-authors

See who Dr. Bauer researches with

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

How network discovery works

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

Dr. Ingrid W. Bauer received $22 in industry payments in 2018

CMS Open Payments shows 1 general payment to Dr. Bauer from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $22.

Companies that paid Dr. Bauer the most, 2018 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Bauer

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

Dr. Ingrid W. Bauer graduated from UCSF School of Medicine

Dr. Bauer graduated from UCSF School of Medicine in 2014. Dr. Bauer is a member of ACP.

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

Source: Dmand AI Professional Profile Data

Dr. Ingrid W. Bauer accepts plans from 8 insurance carriers

Dr. Bauer is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • HCSC
  • Regence Health Plans
  • Aetna
  • CMS Medicare
  • Molina

Plan types Dr. Bauer accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO2
  4. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Ingrid W. Bauer'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)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Clinician Public Reporting: Overall MIPS Performance (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. Ingrid W. Bauer

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. Ingrid W. Bauer's NPI number?

Dr. Ingrid W. Bauer's NPI number is 1194111393. It was assigned on April 14, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Ingrid W. Bauer?

Dr. Ingrid W. Bauer is a hospitalist in Grass Valley, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Ingrid W. Bauer practice?

Dr. Bauer practices at 155 Glasson Way, Grass Valley, CA 95945. Dr. Bauer's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. Dmand AI also links Dr. Bauer to 1 group practice or clinic.

What is Dr. Ingrid W. Bauer's office phone number?

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

What is Dr. Ingrid W. Bauer's medical license number?

Dr. Bauer holds California license A146416.

Which hospitals is Dr. Ingrid W. Bauer affiliated with?

Dr. Bauer practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California. Dr. Bauer is also affiliated with Dignity Health - Mercy General Hospital.

What medical group is Dr. Ingrid W. Bauer part of?

Dr. Bauer is linked to Mercy Medical Group.

Does Dr. Ingrid W. Bauer accept Medicare?

Yes. CMS data shows Dr. Bauer billed Medicare for 702 services in 2024, and Dr. Bauer accepts Medicare assignment.

What is Dr. Ingrid W. Bauer's MIPS score?

Dr. Bauer's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Ingrid W. Bauer see?

CMS counts 564 Medicare patients who saw Dr. Bauer in 2024, with an average age of 77.

Show 8 more questionsShow fewer questions

Is Dr. Ingrid W. Bauer board certified?

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

What services does Dr. Ingrid W. Bauer bill to Medicare?

In 2024, Dr. Bauer's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and critical care (99291).

Where did Dr. Ingrid W. Bauer go to medical school?

Dr. Bauer graduated from UCSF School of Medicine in 2014.

What drugs does Dr. Ingrid W. Bauer prescribe most?

In 2024 Medicare Part D data, Dr. Bauer's most prescribed drugs by claims were Atorvastatin Calcium.

Has Dr. Ingrid W. Bauer received payments from drug or device companies?

CMS Open Payments shows $22 in general payments to Dr. Bauer from 1 company from 2018 to 2018. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Ingrid W. Bauer been practicing?

Dr. Bauer graduated from medical school in 2014, 12 years ago.

Does Dr. Ingrid W. Bauer do research?

Dmand AI links 10 publications to Dr. Bauer, published from 2013 to 2023.

What insurance does Dr. Ingrid W. Bauer accept?

Dr. Bauer is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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