Dr. Glenn Matthew Chertow, MD

  • Redwood City, CA
  • Nephrologist
NPI1407823875PAC ID1850489873
Medicare services, 2024
745
Medicare patients, 2024
264
Part D claims, 2024
1,367
Publications
883
Clinical trials
2
Practice address
1100 Veterans Boulevard, Redwood City, CA 94063
Practice phone
Call (650) 299-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Redwood City Medical Center

Hospital · Redwood City, California

See all 8 affiliations

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Dr. Glenn Matthew Chertow is a nephrologist in Redwood City, California

Dr. Chertow practices at Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente.

Dr. Chertow's NPI, 1407823875, was assigned on March 3, 2006. Dr. Chertow graduated from Harvard Medical School in 1989. Dr. Chertow holds California license G84601.

NPI and contact details
Medicare PAC ID
1850489873
NPI enumeration date
March 3, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 299-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
63
Medical school graduation
1989

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

Dr. Glenn Matthew Chertow practices at Redwood City Medical Center in Redwood City, California

Dr. Chertow's primary practice is Redwood City Medical Center, at 1100 Veterans Boulevard, Redwood City, CA 94063 in San Mateo County. The practice phone is (650) 299-2000.

Source: Dmand AI Affiliation Data

Dr. Glenn Matthew Chertow is affiliated with 7 sites of care and 1 medical group

Dr. Chertow's primary practice is Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente. Dr. Chertow is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Chertow to 5 more dialysis centers, each named with a free account.

See all 8 affiliations for Dr. Chertow

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

Dmand AI tracks the EHR system at Dr. Glenn Matthew Chertow's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chertow practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Redwood City Medical CenterAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Glenn Matthew Chertow is one of 1,401 nephrologists in California

Nephrology is Dr. Chertow's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Chertow is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Chertow's licenses on file in 2 states: California and Massachusetts.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense G84601 · 1998 to 2026 · taxonomy 207RN0300X
  • Massachusetts license1991 to 2008

Clinical focus

Dmand AI lists chronic kidney disease among the conditions Dr. Chertow treats.

Nephrologists near Dr. Chertow

Counts of nephrologists 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. Glenn Matthew Chertow billed Medicare for 745 services in 2024

CMS data shows 745 Medicare services from Dr. Chertow across 12 procedure codes in 2024, for 264 Medicare patients. Medicare paid $95,932 for them.

Medicare services, 2024745
Medicare patients264
Paid by Medicare$95,932
Procedure codes12

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

  • 2023
  • 2024
Office and hospital visits
2023: 3942024: 3745%
Tests and treatments
2023: 3132024: 37119%
Other services
2023: 112024: 0100%

Where Dr. Chertow's Medicare services took place, 2024

  • In an office28238%
  • In a facility46362%

Dr. Chertow compared with the California median for nephrologists, 2024

  • Dr. Chertow
  • California median
Medicare services
745vs 1,08431% below
Medicare patients
264vs 30714% below
Part D claims
1,063vs 95511% above

Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.

Dr. Chertow'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. Chertow

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

Dr. Glenn Matthew Chertow treated 264 Medicare patients in 2024, average age 71

CMS counts 264 Medicare patients who saw Dr. Chertow in 2024. The largest group is 65 to 74, with 92 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 36% are also on Medicaid. Their average risk score is 5.30, 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. Chertow's median patient age at 64, with 40% women.

Medicare patients, 2024264
Average age71
Average risk score5.30
Also on Medicaid36%

Dr. Chertow's Medicare patients by age, 2024

Dr. Chertow's Medicare patients by sex, 2024

  • Women11242%
  • Men15258%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes60%
  5. Heart failure57%
  6. Ischemic heart disease52%
  7. Atrial fibrillation43%
  8. Arthritis35%

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

Dr. Chertow's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women40%
  • Men56%

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

Dr. Glenn Matthew Chertow wrote 1,367 Medicare Part D claims in 2024

In 2024, Dr. Chertow wrote 1,367 Medicare Part D claims for 176 patients. 69% of them were for generic drugs. CMS names the drug for 1,063 of them, across 30 drugs with 11 or more claims each, at $381,073 in total drug cost. In 2023, CMS named 1,025 claims across 23 drugs.

Part D claims, 20241,367
Drugs named by CMS30
Total drug cost$381,073
Part D patients176

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

  • Generic948 claims69%
  • Brand-name419 claims31%

Dr. Chertow'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: 1,0252024: 1,0634%

Drugs named by CMS: 30 in 2024, 23 in 2023.

See all prescribing by Dr. Chertow

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. Glenn Matthew Chertow scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Chertow for performance year 2024, reported as part of a group. Dr. Chertow accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chertow as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Chertow's MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

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

For MedTech and pharma teams

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Dr. Glenn Matthew Chertow has 883 publications on record

Dmand AI links 883 papers to Dr. Chertow, published from 2001 to 2025. 2021 was the busiest year, with 63. The most frequent topics are Renal Dialysis, Kidney Failure, Chronic and Renal Insufficiency, Chronic. Dr. Chertow has published most often in J Am Soc Nephrol. Dr. Chertow's most frequent co-authors are Wolfgang C. Winkelmayer, DSC, MD, Geoffrey Allan Block, MD and Lorien Sky Dalrymple, MD.

Papers883
Years published2001 to 2025

Dr. Chertow's papers by year, 2016 to 2025

Topics Dr. Chertow writes about most

  • Renal Dialysis
  • Kidney Failure, Chronic
  • Renal Insufficiency, Chronic
  • Glomerular Filtration Rate
  • Acute Kidney Injury
  • Cardiovascular Diseases
  • Diabetes Mellitus, Type 2
  • Creatinine

Dr. Chertow's most frequent co-authors

Recent publications by Dr. Chertow

See all 883 publications and co-authors

See who Dr. Chertow researches with

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

How network discovery works

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

Dr. Glenn Matthew Chertow has worked on 2 clinical trials

Dmand AI links Dr. Chertow to 2 clinical trials. Conditions studied include Kidney Failure, Chronic and Renal Insufficiency, Chronic.

Conditions in Dr. Chertow's trials

  • Kidney Failure, Chronic
  • Renal Insufficiency, Chronic

Investigators on the most trials with Dr. Chertow

Recent clinical trials with Dr. Chertow

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Glenn Matthew Chertow received $2,223,600 in industry payments from 2016 to 2025

CMS Open Payments shows 493 general payments to Dr. Chertow from 33 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 91% of the total. Outset Medical Inc paid the most, $681,926. It also lists 41 research payments totaling $113,902 from 2016 to 2025.

General payments to Dr. Chertow by program year, 2016 to 2025

General payments to Dr. Chertow by kind, 2016 to 2025

$2.2Min total
  • Consulting fees$2,019,31091%
  • Speaker and faculty fees$159,9027%
  • Travel and lodging$36,5042%
  • Food and beverage$6,4840%
  • Other$1,4000%

Companies that paid Dr. Chertow the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Chertow

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

Dr. Glenn Matthew Chertow has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Chertow, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Chertow

  1. 2014
    • Regional Top Doctor
  2. 2013
    • CMS Stage 1 EHR
  3. 2011
    • ASCI Member
  4. 2004
    • ACP Fellow
  5. Undated
    • ASN Fellow

Source: Dmand AI Professional Profile Data

Dr. Glenn Matthew Chertow graduated from Harvard Medical School

Dr. Chertow graduated from Harvard Medical School in 1989. Dr. Chertow is a member of ACP and ASN.

  1. Medical schoolHarvard Medical School
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Glenn Matthew Chertow accepts plans from 10 insurance carriers

Dr. Chertow is in network with 10 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Chertow accepts, by number of carriers

  1. Medicare6
  2. PPO6
  3. HMO5
  4. POS5
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Glenn Matthew Chertow'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
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Glenn Matthew Chertow

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. Glenn Matthew Chertow's NPI number?

Dr. Glenn Matthew Chertow's NPI number is 1407823875. It was assigned on March 3, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Glenn Matthew Chertow?

Dr. Glenn Matthew Chertow is a nephrologist in Redwood City, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Glenn Matthew Chertow practice?

Dr. Chertow practices at 1100 Veterans Boulevard, Redwood City, CA 94063. Dr. Chertow's primary practice is Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente. Dmand AI also links Dr. Chertow to 5 dialysis centers.

What is Dr. Glenn Matthew Chertow's office phone number?

The practice phone on file for Dr. Chertow is (650) 299-2000.

What is Dr. Glenn Matthew Chertow's medical license number?

Dr. Chertow holds California license G84601, one of the licenses on file in 2 states.

Which states has Dr. Glenn Matthew Chertow been licensed in?

Dmand AI has state licenses on file for Dr. Chertow in California (1998 to 2026) and Massachusetts (1991 to 2008).

Which hospitals is Dr. Glenn Matthew Chertow affiliated with?

Dr. Chertow practices at Redwood City Medical Center in Redwood City, California. Dr. Chertow is also affiliated with Stanford Hospital at 300 Pasteur Drive.

What medical group is Dr. Glenn Matthew Chertow part of?

Dr. Chertow is linked to Stanford Health Care.

Does Dr. Glenn Matthew Chertow accept Medicare?

Yes. CMS data shows Dr. Chertow billed Medicare for 745 services in 2024, and Dr. Chertow accepts Medicare assignment.

Does Dr. Glenn Matthew Chertow offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Chertow as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Glenn Matthew Chertow's MIPS score?

Dr. Chertow's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does Dr. Glenn Matthew Chertow see?

CMS counts 264 Medicare patients who saw Dr. Chertow in 2024, with an average age of 71.

Is Dr. Glenn Matthew Chertow board certified?

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

What services does Dr. Glenn Matthew Chertow bill to Medicare?

In 2024, Dr. Chertow's most billed Medicare services were hospital inpatient care (99232), dialysis (90935) and dialysis (90966).

Where did Dr. Glenn Matthew Chertow go to medical school?

Dr. Chertow graduated from Harvard Medical School in 1989.

What drugs does Dr. Glenn Matthew Chertow prescribe most?

In 2024 Medicare Part D data, Dr. Chertow's most prescribed drugs by claims were Farxiga, Amlodipine Besylate and Chlorthalidone.

Has Dr. Glenn Matthew Chertow received payments from drug or device companies?

CMS Open Payments shows $2,223,600 in general payments to Dr. Chertow from 33 companies from 2016 to 2025. The largest total came from Outset Medical Inc.

How long has Dr. Glenn Matthew Chertow been practicing?

Dr. Chertow graduated from medical school in 1989, 37 years ago.

Does Dr. Glenn Matthew Chertow do research?

Dmand AI links 883 publications to Dr. Chertow, published from 2001 to 2025. Dr. Chertow has worked on 2 clinical trials.

Who does Dr. Glenn Matthew Chertow publish with?

Dr. Chertow's most frequent co-authors are Wolfgang C. Winkelmayer, DSC, MD (77 shared papers), Geoffrey Allan Block, MD (55 shared papers) and Lorien Sky Dalrymple, MD (38 shared papers).

What insurance does Dr. Glenn Matthew Chertow accept?

Dr. Chertow is in network with 10 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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