Dr. Ishita Aggarwal, MD

  • San Francisco, CA
  • Internist
NPI1518385699PAC ID2264701119
Medicare services, 2024
914
Medicare patients, 2024
151
Part D claims, 2024
1,413
Publications
10
MIPS score, 2024
94
Practice address
2333 Buchanan St, San Francisco, CA 94115
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD

Acute Care Hospital outpatient department · San Francisco, California

See all 4 affiliations

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Dr. Ishita Aggarwal is an internist in San Francisco, California

Dr. Aggarwal practices at California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California.

Dr. Aggarwal's NPI, 1518385699, was assigned on April 4, 2014. Dr. Aggarwal graduated from New York University School of Medicine in 2014. Dr. Aggarwal holds California license A138573.

NPI and contact details
Medicare PAC ID
2264701119
NPI enumeration date
April 4, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
38
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. Ishita Aggarwal practices at California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California

Dr. Aggarwal's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD, at 2333 Buchanan St, San Francisco, CA 94115.

  • California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD
    2333 Buchanan St, San Francisco, CA 94115

Source: Dmand AI Affiliation Data

Dr. Ishita Aggarwal is affiliated with 3 sites of care and 1 medical group

Dr. Aggarwal's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California. Dr. Aggarwal is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Pacific Rheumatology Associates. Dmand AI also links Dr. Aggarwal to 1 more group practice or clinic, named with a free account.

California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPDAcute Care Hospital outpatient department · San Francisco, CaliforniaPrimary
California Pacific Medical Center Van Ness CampusAcute care hospital, San Francisco, CAPacific Rheumatology AssociatesPrimary care group, San Francisco, CA1 group practice or clinicName with a free account
See all 4 affiliations for Dr. Aggarwal

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Ishita Aggarwal's practice

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

EHR by site
SiteEHR vendor and product
California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPDAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ishita Aggarwal is one of 16,751 internists in California

Internal medicine is Dr. Aggarwal's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Aggarwal is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Aggarwal's licenses on file in 2 states: California and District of Columbia.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A138573 · 2015 to 2027 · taxonomy 207R00000X
  • District of Columbia license2018 to 2020

Clinical focus

Dmand AI lists arteritis, arthritis, fluid in a joint, gout, joint arthropathy, joint pain, lupus and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Aggarwal treats.

Internists near Dr. Aggarwal

Counts of internists 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. Ishita Aggarwal billed Medicare for 914 services in 2024

CMS data shows 914 Medicare services from Dr. Aggarwal across 9 procedure codes in 2024, for 151 Medicare patients. Medicare paid $63,474 for them. Every service was in an office.

Medicare services, 2024914
Medicare patients151
Paid by Medicare$63,474
Procedure codes9

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

  • 2023
  • 2024
Office and hospital visits
2023: 3352024: 41022%
Other services
2023: 02024: 377
Drugs given in the office
2023: 842024: 7214%
Tests and treatments
2023: 492024: 4214%
Surgery
2023: 112024: 1318%

Dr. Aggarwal compared with the California median for internists, 2024

  • Dr. Aggarwal
  • California median
Medicare services
914vs 3612.5 times
Medicare patients
151vs 151Close to median
Part D claims
1,282vs 4213.0 times

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Aggarwal'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. Aggarwal

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

Dr. Ishita Aggarwal treated 151 Medicare patients in 2024, average age 75

CMS counts 151 Medicare patients who saw Dr. Aggarwal in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have arthritis, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Aggarwal's median patient age at 64, with 55% women.

Medicare patients, 2024151
Average age75
Average risk score1.14
Also on Medicaid10%

Dr. Aggarwal's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Aggarwal's Medicare patients by sex, 2024

  • Women10066%
  • Men5134%

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

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure61%
  4. Osteoporosis35%
  5. Diabetes30%
  6. Chronic kidney disease21%
  7. Ischemic heart disease19%
  8. Mood disorders19%

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

Dr. Aggarwal'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

  • Women55%
  • Men37%

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

Dr. Ishita Aggarwal wrote 1,413 Medicare Part D claims in 2024

In 2024, Dr. Aggarwal wrote 1,413 Medicare Part D claims for 173 patients. 79% of them were for generic drugs. CMS names the drug for 1,282 of them, across 23 drugs with 11 or more claims each, at $1,504,611 in total drug cost. In 2023, CMS named 1,142 claims across 23 drugs.

Part D claims, 20241,413
Drugs named by CMS23
Total drug cost$1.5M
Part D patients173

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

  • Generic1,123 claims79%
  • Brand-name290 claims21%

Dr. Aggarwal'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.

Drug classes CMS tracks in Dr. Aggarwal's Part D claims, 2024

  • Antibiotics2%23 of 1,413 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,1422024: 1,28212%

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

See all prescribing by Dr. Aggarwal

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. Ishita Aggarwal scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Aggarwal for performance year 2024, reported as part of a group. Dr. Aggarwal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Aggarwal as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Aggarwal's MIPS scores, performance year 2024

  • 94of 100Final score
  • 87.6of 100Quality
  • 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. Ishita Aggarwal has 10 publications on record

Dmand AI links 10 papers to Dr. Aggarwal, published from 2009 to 2023. 2018 was the busiest year, with 2. The most frequent topics are Immunosuppressive Agents, Caloric Restriction and Eating. Dr. Aggarwal has published most often in Am J Physiol Endocrinol Metab. Dr. Aggarwal's most frequent co-authors are Jinoos Yazdany, MD, Maria C. Dall'Era, MD and Marc Kopel Hellerstein, MD.

Papers10
Years published2009 to 2023

Dr. Aggarwal's papers by year, 2009 to 2023

Topics Dr. Aggarwal writes about most

  • Immunosuppressive Agents
  • Caloric Restriction
  • Eating
  • Electronic Health Records
  • Energy Metabolism
  • Lupus Nephritis
  • Mice, Inbred C57BL

Dr. Aggarwal's most frequent co-authors

Recent publications by Dr. Aggarwal

See all 10 publications and co-authors

See who Dr. Aggarwal researches with

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

How network discovery works

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

Dr. Ishita Aggarwal received $10,715 in industry payments from 2019 to 2025

CMS Open Payments shows 483 general payments to Dr. Aggarwal from 30 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $2,205.

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

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

$10.7Kin total
  • Food and beverage$10,56599%
  • Education$1511%

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

Share is of all general payments to this clinician.

See all payments to Dr. Aggarwal

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

Dr. Ishita Aggarwal has 1 award and honors on record

Dmand AI lists 1 award for Dr. Aggarwal, most recently Outstanding Research Award in 2019.

Awards and honors for Dr. Aggarwal

  1. 2019
    • Outstanding Research Award

Source: Dmand AI Professional Profile Data

Dr. Ishita Aggarwal graduated from New York University School of Medicine

Dr. Aggarwal graduated from New York University School of Medicine in 2014.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in rheumatologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Ishita Aggarwal accepts plans from 13 insurance carriers

Dr. Aggarwal is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Aggarwal accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. HMO6
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Ishita Aggarwal'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 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)
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. Ishita Aggarwal

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. Ishita Aggarwal's NPI number?

Dr. Ishita Aggarwal's NPI number is 1518385699. It was assigned on April 4, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Ishita Aggarwal?

Dr. Ishita Aggarwal is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Ishita Aggarwal practice?

Dr. Aggarwal practices at 2333 Buchanan St, San Francisco, CA 94115. Dr. Aggarwal's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California. Dmand AI also links Dr. Aggarwal to 1 group practice or clinic.

What is Dr. Ishita Aggarwal's medical license number?

Dr. Aggarwal holds California license A138573, one of the licenses on file in 2 states.

Which states has Dr. Ishita Aggarwal been licensed in?

Dmand AI has state licenses on file for Dr. Aggarwal in California (2015 to 2027) and District of Columbia (2018 to 2020).

Which hospitals is Dr. Ishita Aggarwal affiliated with?

Dr. Aggarwal is affiliated with California Pacific Medical Center Van Ness Campus.

What medical group is Dr. Ishita Aggarwal part of?

Dr. Aggarwal is linked to Pacific Rheumatology Associates.

Does Dr. Ishita Aggarwal accept Medicare?

Yes. CMS data shows Dr. Aggarwal billed Medicare for 914 services in 2024, and Dr. Aggarwal accepts Medicare assignment.

Does Dr. Ishita Aggarwal offer telehealth?

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

What is Dr. Ishita Aggarwal's MIPS score?

Dr. Aggarwal's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Ishita Aggarwal see?

CMS counts 151 Medicare patients who saw Dr. Aggarwal in 2024, with an average age of 75.

Is Dr. Ishita Aggarwal board certified?

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

What services does Dr. Ishita Aggarwal bill to Medicare?

In 2024, Dr. Aggarwal's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and injected or infused drug (J3301).

Where did Dr. Ishita Aggarwal go to medical school?

Dr. Aggarwal graduated from New York University School of Medicine in 2014.

What drugs does Dr. Ishita Aggarwal prescribe most?

In 2024 Medicare Part D data, Dr. Aggarwal's most prescribed drugs by claims were Methotrexate, Prednisone and Hydroxychloroquine Sulfate.

Has Dr. Ishita Aggarwal received payments from drug or device companies?

CMS Open Payments shows $10,715 in general payments to Dr. Aggarwal from 30 companies from 2019 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Ishita Aggarwal been practicing?

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

Does Dr. Ishita Aggarwal do research?

Dmand AI links 10 publications to Dr. Aggarwal, published from 2009 to 2023.

Who does Dr. Ishita Aggarwal publish with?

Dr. Aggarwal's most frequent co-authors are Jinoos Yazdany, MD (4 shared papers), Maria C. Dall'Era, MD (2 shared papers) and Marc Kopel Hellerstein, MD (2 shared papers).

What insurance does Dr. Ishita Aggarwal accept?

Dr. Aggarwal is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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