Dr. Christopher Anthony Carlos, MD

  • San Francisco, CA
  • Nephrologist
NPI1457693921PAC ID5890085757
Medicare services, 2024
620
Medicare patients, 2024
190
Part D claims, 2024
771
Publications
9
Clinical trials
1
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 6 affiliations

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Dr. Christopher Anthony Carlos is a nephrologist in San Francisco, California

Dr. Carlos practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Carlos' NPI, 1457693921, was assigned on March 22, 2013. Dr. Carlos graduated from Cleveland Medical College, Homeopathic in 2013. Dr. Carlos holds California license A134161.

NPI and contact details
Medicare PAC ID
5890085757
NPI enumeration date
March 22, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(415) 353-2733
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
39
Medical school graduation
2013

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

Dr. Christopher Anthony Carlos practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Carlos' primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Source: Dmand AI Affiliation Data

Dr. Christopher Anthony Carlos is affiliated with 1 site of care and 5 medical groups

Dr. Carlos' primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Carlos to 4 more medical groups, each named with a free account.

See all 6 affiliations for Dr. Carlos

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

Dmand AI tracks the EHR system at Dr. Christopher Anthony Carlos' practice

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

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher Anthony Carlos is one of 1,401 nephrologists in California

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

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A134161 · 2015 to 2026 · taxonomy 207RN0300X
  • Ohio license2018 to 2022

Clinical focus

Dmand AI lists acute kidney failure, chronic hypertension, chronic kidney disease, fluid and electrolyte imbalances, gout, hypercalcemia, kidney disease and low blood pressure among the conditions Dr. Carlos treats.

Nephrologists near Dr. Carlos

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. Christopher Anthony Carlos billed Medicare for 620 services in 2024

CMS data shows 620 Medicare services from Dr. Carlos across 10 procedure codes in 2024, for 190 Medicare patients. Medicare paid $39,884 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024620
Medicare patients190
Paid by Medicare$39,884
Procedure codes10

Dr. Carlos' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4612024: 38117%
Other services
2023: 02024: 206
Tests and treatments
2023: 2072024: 3384%

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

  • Dr. Carlos
  • California median
Medicare services
620vs 1,08443% below
Medicare patients
190vs 30738% below
Part D claims
623vs 95535% below

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

Dr. Carlos' 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. Carlos

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

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

Dr. Christopher Anthony Carlos treated 190 Medicare patients in 2024, average age 72

CMS counts 190 Medicare patients who saw Dr. Carlos in 2024. The largest group is 75 to 84, with 72 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 39% are also on Medicaid. Their average risk score is 4.20, 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. Carlos' median patient age at 65, with 50% women.

Medicare patients, 2024190
Average age72
Average risk score4.20
Also on Medicaid39%

Dr. Carlos' Medicare patients by age, 2024

Dr. Carlos' Medicare patients by sex, 2024

  • Women8947%
  • Men10153%

Chronic conditions among Dr. Carlos' Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes54%
  5. Heart failure43%
  6. Ischemic heart disease42%
  7. Arthritis39%
  8. Atrial fibrillation26%

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

Dr. Carlos' patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women50%
  • Men48%

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

Dr. Christopher Anthony Carlos wrote 771 Medicare Part D claims in 2024

In 2024, Dr. Carlos wrote 771 Medicare Part D claims for 119 patients. 81% of them were for generic drugs. CMS names the drug for 623 of them, across 23 drugs with 11 or more claims each, at $148,514 in total drug cost. In 2023, CMS named 615 claims across 21 drugs.

Part D claims, 2024771
Drugs named by CMS23
Total drug cost$148,514
Part D patients119

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

  • Generic627 claims81%
  • Brand-name144 claims19%

Dr. Carlos' 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: 6152024: 6231%

Drugs named by CMS: 23 in 2024, 21 in 2023.

See all prescribing by Dr. Carlos

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. Christopher Anthony Carlos 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. Carlos for performance year 2024, reported as part of a group. Dr. Carlos accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Carlos as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Carlos' MIPS scores, performance year 2024

  • 100of 100Final score
  • 95of 100Quality
  • 40of 100Improvement Activities
  • 81of 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

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Dr. Christopher Anthony Carlos has 9 publications on record

Dmand AI links 9 papers to Dr. Carlos, published from 2017 to 2024. 2024 was the busiest year, with 2. The most frequent topics are Acute Kidney Injury, Immune Checkpoint Inhibitors and Immunotherapy. Dr. Carlos has published most often in J Immunother Cancer. Dr. Carlos' most frequent co-authors are Ala Abudayyeh, MD, Jason M. Prosek, MD and Arash Rashidi, MD.

Papers9
Years published2017 to 2024

Dr. Carlos' papers by year, 2017 to 2024

Topics Dr. Carlos writes about most

  • Acute Kidney Injury
  • Immune Checkpoint Inhibitors
  • Immunotherapy
  • Renal Dialysis

Dr. Carlos' most frequent co-authors

Recent publications by Dr. Carlos

See all 9 publications and co-authors

See who Dr. Carlos researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Carlos 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. Christopher Anthony Carlos has worked on 1 clinical trial

Dmand AI links Dr. Carlos to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Glomerulonephritis, IGA and Glomerulonephritis.

Conditions in Dr. Carlos' trials

  • Glomerulonephritis, IGA
  • Glomerulonephritis

Investigators on the most trials with Dr. Carlos

Recent clinical trials with Dr. Carlos

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

Dr. Christopher Anthony Carlos received $4,780 in industry payments from 2019 to 2025

CMS Open Payments shows 27 general payments to Dr. Carlos from 5 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 44% of the total. Calliditas Therapeutics US Inc. paid the most, $4,138.

General payments to Dr. Carlos by program year, 2019 to 2025

General payments to Dr. Carlos by kind, 2019 to 2025

$4.8Kin total
  • Consulting fees$2,12544%
  • Travel and lodging$1,93440%
  • Food and beverage$60913%
  • Education$1112%

Companies that paid Dr. Carlos the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Carlos

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

Dr. Christopher Anthony Carlos graduated from Cleveland Medical College, Homeopathic

Dr. Carlos graduated from Cleveland Medical College, Homeopathic in 2013.

  1. Medical schoolCleveland Medical College, Homeopathic
  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. Christopher Anthony Carlos accepts plans from 6 insurance carriers

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

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • CMS Medicare
  • Molina

Plan types Dr. Carlos accepts, by number of carriers

  1. Medicare6
  2. PPO4
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Christopher Anthony Carlos'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)
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. Christopher Anthony Carlos

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. Christopher Anthony Carlos' NPI number?

Dr. Christopher Anthony Carlos' NPI number is 1457693921. It was assigned on March 22, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher Anthony Carlos?

Dr. Christopher Anthony Carlos is a nephrologist in San Francisco, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Christopher Anthony Carlos practice?

Dr. Carlos practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Carlos' primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Carlos to 4 medical groups.

What is Dr. Christopher Anthony Carlos' office phone number?

The practice phone on file for Dr. Carlos is (415) 353-2733.

What is Dr. Christopher Anthony Carlos' medical license number?

Dr. Carlos holds California license A134161, one of the licenses on file in 2 states.

Which states has Dr. Christopher Anthony Carlos been licensed in?

Dmand AI has state licenses on file for Dr. Carlos in California (2015 to 2026) and Ohio (2018 to 2022).

Which hospitals is Dr. Christopher Anthony Carlos affiliated with?

Dr. Carlos practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.

What medical group is Dr. Christopher Anthony Carlos part of?

Dr. Carlos is linked to UCSF Pediatrics. Dmand AI links Dr. Carlos to 4 more medical groups.

Does Dr. Christopher Anthony Carlos accept Medicare?

Yes. CMS data shows Dr. Carlos billed Medicare for 620 services in 2024, and Dr. Carlos accepts Medicare assignment.

Does Dr. Christopher Anthony Carlos offer telehealth?

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

Show 11 more questionsShow fewer questions

What is Dr. Christopher Anthony Carlos' MIPS score?

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

How many Medicare patients does Dr. Christopher Anthony Carlos see?

CMS counts 190 Medicare patients who saw Dr. Carlos in 2024, with an average age of 72.

Is Dr. Christopher Anthony Carlos board certified?

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

What services does Dr. Christopher Anthony Carlos bill to Medicare?

In 2024, Dr. Carlos' most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).

Where did Dr. Christopher Anthony Carlos go to medical school?

Dr. Carlos graduated from Cleveland Medical College, Homeopathic in 2013.

What drugs does Dr. Christopher Anthony Carlos prescribe most?

In 2024 Medicare Part D data, Dr. Carlos' most prescribed drugs by claims were Losartan Potassium, Amlodipine Besylate and Jardiance.

Has Dr. Christopher Anthony Carlos received payments from drug or device companies?

CMS Open Payments shows $4,780 in general payments to Dr. Carlos from 5 companies from 2019 to 2025. The largest total came from Calliditas Therapeutics US Inc.

How long has Dr. Christopher Anthony Carlos been practicing?

Dr. Carlos graduated from medical school in 2013, 13 years ago.

Does Dr. Christopher Anthony Carlos do research?

Dmand AI links 9 publications to Dr. Carlos, published from 2017 to 2024. Dr. Carlos has worked on 1 clinical trial.

Who does Dr. Christopher Anthony Carlos publish with?

Dr. Carlos' most frequent co-authors are Ala Abudayyeh, MD (5 shared papers), Jason M. Prosek, MD (5 shared papers) and Arash Rashidi, MD (5 shared papers).

What insurance does Dr. Christopher Anthony Carlos accept?

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

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