Dr. Sepideh Chegini, MD

  • Downey, CA
  • Internist
NPI1871547075
Part D claims, 2024
886
Industry payments
$299
Medical group
1
State license
1
Year NPI issued
2006
Practice address
10000 Lakewood Blvd, Downey, CA 90240-4020
Practice phone
Call (562) 862-3684
Professional email
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Personal email
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Mobile number
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Social profiles

Medical group

San Ysidro Health

San Diego, California

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Dr. Sepideh Chegini is an internist in Downey, California

Dr. Chegini practices with San Ysidro Health, a medical group.

Dr. Chegini's NPI, 1871547075, was assigned on May 20, 2006. Dr. Chegini graduated from University of Rochester Medical Center in 1999. Dr. Chegini holds California license A78691.

NPI and contact details
NPI enumeration date
May 20, 2006
NPI status
Active
Practice phone
(562) 862-3684
Professional email
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Personal email
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Mobile number
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Sex
Female
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Sepideh Chegini's practice address is in Downey, California

Dr. Chegini's practice address in the NPI Registry is 10000 Lakewood Blvd, Downey, CA 90240-4020. The practice phone is (562) 862-3684.

  • NPI Registry address
    10000 Lakewood Blvd, Downey, CA 90240-4020Phone(562) 862-3684

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Sepideh Chegini is affiliated with 1 medical group

Dr. Chegini is part of San Ysidro Health, a medical group in San Diego, California.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Sepideh Chegini's practice

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

EHR by site
SiteEHR vendor and product
San Ysidro HealthAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across San Ysidro Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Sepideh Chegini is one of 16,751 internists in California

Internal medicine is Dr. Chegini's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chegini is board certified in internal medicine by the American Board of Internal Medicine. Dr. Chegini is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A78691 · 2002 to 2026 · taxonomy 207R00000X

Internists near Dr. Chegini

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. Sepideh Chegini's patients have a median age of 71

Across all payers, Dmand AI patient panel data puts Dr. Chegini's median patient age at 71, with 64% women.

Dr. Chegini's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women64%
  • Men36%

Source: Dmand AI Patient Panel Data

Dr. Sepideh Chegini wrote 886 Medicare Part D claims in 2024

In 2024, Dr. Chegini wrote 886 Medicare Part D claims for 48 patients. 79% of them were for generic drugs. CMS names the drug for 473 of them, across 24 drugs with 11 or more claims each, at $55,712 in total drug cost. In 2022, CMS named 431 claims across 19 drugs.

Part D claims, 2024886
Drugs named by CMS24
Total drug cost$55,712
Part D patients48

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

  • Generic702 claims79%
  • Brand-name170 claims19%
  • Other14 claims2%

Dr. Chegini'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. Chegini's Part D claims, 2024

  • Opioids1%12 of 886 claims
  • Antibiotics2%16 of 886 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, 2022 to 2024

  • 2022
  • 2024
Claims for drugs CMS names
2022: 4312024: 47310%

Drugs named by CMS: 24 in 2024, 19 in 2022.

See all prescribing by Dr. Chegini

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

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Dr. Sepideh Chegini received $299 in industry payments from 2016 to 2025

CMS Open Payments shows 4 general payments to Dr. Chegini from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 53% of the total. Abbott Laboratories paid the most, $140.

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

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

$299in total
  • Food and beverage$15953%
  • Education$14047%

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

Share is of all general payments to this clinician.

See all payments to Dr. Chegini

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

Dr. Sepideh Chegini graduated from University of Rochester Medical Center

Dr. Chegini graduated from University of Rochester Medical Center in 1999.

  1. Medical schoolUniversity of Rochester Medical Center
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Sepideh Chegini'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Sepideh Chegini

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. Sepideh Chegini's NPI number?

Dr. Sepideh Chegini's NPI number is 1871547075. It was assigned on May 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Sepideh Chegini?

Dr. Sepideh Chegini is an internist in Downey, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Sepideh Chegini practice?

Dr. Chegini practices at 10000 Lakewood Blvd, Downey, CA 90240-4020. Dr. Chegini's primary practice is San Ysidro Health, a medical group.

What is Dr. Sepideh Chegini's office phone number?

The practice phone on file for Dr. Chegini is (562) 862-3684.

What is Dr. Sepideh Chegini's medical license number?

Dr. Chegini holds California license A78691.

What medical group is Dr. Sepideh Chegini part of?

Dr. Chegini is part of San Ysidro Health in San Diego, California.

Is Dr. Sepideh Chegini board certified?

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

Where did Dr. Sepideh Chegini go to medical school?

Dr. Chegini graduated from University of Rochester Medical Center in 1999.

What drugs does Dr. Sepideh Chegini prescribe most?

In 2024 Medicare Part D data, Dr. Chegini's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Rosuvastatin Calcium.

Has Dr. Sepideh Chegini received payments from drug or device companies?

CMS Open Payments shows $299 in general payments to Dr. Chegini from 4 companies from 2016 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Sepideh Chegini been practicing?

Dr. Chegini graduated from medical school in 1999, 27 years ago.

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