Dr. Jayaraman Chandrasekhar, MD

  • Bakersfield, CA
  • Pulmonologist
NPI1134233851PAC ID2062459134
Medicare services, 2024
666
Medicare patients, 2024
310
Part D claims, 2024
479
Publications
22
Hospital affiliations
4
Practice address
2215 Truxtun Avenue, Bakersfield, CA 93301
Practice phone
Call (661) 632-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Dignity Health - Mercy Hospital Downtown

Hospital · Bakersfield, California

See all 12 affiliations

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Dr. Jayaraman Chandrasekhar is a pulmonologist in Bakersfield, California

Dr. Chandrasekhar practices at Dignity Health - Mercy Hospital Downtown in Bakersfield, California, part of CommonSpirit Health.

Dr. Chandrasekhar's NPI, 1134233851, was assigned on August 18, 2006. Dr. Chandrasekhar graduated from Sri Ramachandra Medical College in 1994. Dr. Chandrasekhar holds California license A89686.

NPI and contact details
Medicare PAC ID
2062459134
NPI enumeration date
August 18, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(661) 632-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
59
Medical school graduation
1994

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

Dr. Jayaraman Chandrasekhar practices at Dignity Health - Mercy Hospital Downtown in Bakersfield, California

Dr. Chandrasekhar's primary practice is Dignity Health - Mercy Hospital Downtown, at 2215 Truxtun Avenue, Bakersfield, CA 93301 in Kern County. The practice phone is (661) 632-5000.

Source: Dmand AI Affiliation Data

Dr. Jayaraman Chandrasekhar is affiliated with 8 sites of care and 4 medical groups

Dr. Chandrasekhar's primary practice is Dignity Health - Mercy Hospital Downtown in Bakersfield, California, part of CommonSpirit Health. Dr. Chandrasekhar is also affiliated with Adventist Health Bakersfield. The medical group on file is Kern Medical. Dmand AI also links Dr. Chandrasekhar to 2 more hospitals, 3 group practices and clinics, 3 medical groups and 1 physician office, each named with a free account.

See all 12 affiliations for Dr. Chandrasekhar

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

Dmand AI tracks the EHR system at Dr. Jayaraman Chandrasekhar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chandrasekhar practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health - Mercy Hospital DowntownAvailable with a free account
+7 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jayaraman Chandrasekhar is one of 1,339 pulmonologists in California

Pulmonary disease is Dr. Chandrasekhar's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Chandrasekhar is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Dr. Chandrasekhar's licenses on file in 6 states: California, Louisiana, North Carolina, New York, Washington and Minnesota.

Specialties and state licenses

  • Pulmonary disease, CaliforniaPrimaryLicense A89686 · 2004 to 2026 · taxonomy 207RP1001X
  • Louisiana license2023 to 2024
  • North Carolina license2023 to 2024
  • New York license2022 to 2024
  • Washington license2022 to 2024
  • Minnesota license2001 to 2003

Clinical focus

Dmand AI lists asthma, bronchitis, chronic obstructive pulmonary disease (COPD), lung disease: COPD, asthma or bronchitis, pneumonia, pneumonia and respiratory infection, pulmonary fibrosis and pulmonary heart disease among the conditions Dr. Chandrasekhar treats.

Pulmonologists near Dr. Chandrasekhar

Counts of pulmonologists 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. Jayaraman Chandrasekhar billed Medicare for 666 services in 2024

CMS data shows 666 Medicare services from Dr. Chandrasekhar across 10 procedure codes in 2024, for 310 Medicare patients. Medicare paid $58,606 for them.

Medicare services, 2024666
Medicare patients310
Paid by Medicare$58,606
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 9182024: 65529%
Tests and treatments
2023: 602024: 1182%

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

  • In an office19229%
  • In a facility47471%

Dr. Chandrasekhar compared with the California median for pulmonologists, 2024

  • Dr. Chandrasekhar
  • California median
Medicare services
666vs 649Close to median
Medicare patients
310vs 27214% above
Part D claims
317vs 42125% below

Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.

Dr. Chandrasekhar'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. Chandrasekhar

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

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

Dr. Jayaraman Chandrasekhar treated 310 Medicare patients in 2024, average age 72

CMS counts 310 Medicare patients who saw Dr. Chandrasekhar in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 2.08, 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. Chandrasekhar's median patient age at 67, with 53% women.

Medicare patients, 2024310
Average age72
Average risk score2.08
Also on Medicaid51%

Dr. Chandrasekhar's Medicare patients by age, 2024

Dr. Chandrasekhar's Medicare patients by sex, 2024

  • Women17456%
  • Men13644%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Diabetes52%
  5. Ischemic heart disease49%
  6. COPD42%
  7. Heart failure40%
  8. Chronic kidney disease36%

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

Dr. Chandrasekhar's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women53%
  • Men47%

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

Dr. Jayaraman Chandrasekhar wrote 479 Medicare Part D claims in 2024

In 2024, Dr. Chandrasekhar wrote 479 Medicare Part D claims for 96 patients. 70% of them were for generic drugs. CMS names the drug for 317 of them, across 9 drugs with 11 or more claims each, at $54,340 in total drug cost. In 2023, CMS named 475 claims across 16 drugs.

Part D claims, 2024479
Drugs named by CMS9
Total drug cost$54,340
Part D patients96

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

  • Generic334 claims70%
  • Brand-name145 claims30%

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

  • Antibiotics22%105 of 479 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: 4752024: 31733%

Drugs named by CMS: 9 in 2024, 16 in 2023.

See all prescribing by Dr. Chandrasekhar

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

How Dr. Jayaraman Chandrasekhar takes part in Medicare

Dr. Chandrasekhar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Jayaraman Chandrasekhar has 22 publications on record

Dmand AI links 22 papers to Dr. Chandrasekhar, published from 2006 to 2020. 2016 was the busiest year, with 4. The most frequent topics are Models, Molecular, Structure-Activity Relationship and Drug Design. Dr. Chandrasekhar has published most often in Bioorg Med Chem Lett. Dr. Chandrasekhar's most frequent co-authors are Lawrence Kwok-Kit Fung, MD, PhD and Sarah K. Wise, MD.

Papers22
Years published2006 to 2020

Dr. Chandrasekhar's papers by year, 2006 to 2020

Topics Dr. Chandrasekhar writes about most

  • Models, Molecular
  • Structure-Activity Relationship
  • Drug Design
  • Models, Chemical
  • Molecular Conformation
  • Molecular Structure
  • Binding Sites
  • Chemistry, Pharmaceutical

Dr. Chandrasekhar's most frequent co-authors

Recent publications by Dr. Chandrasekhar

See all 22 publications and co-authors

See who Dr. Chandrasekhar researches with

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

How network discovery works

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

Dr. Jayaraman Chandrasekhar received $4,431 in industry payments from 2016 to 2025

CMS Open Payments shows 244 general payments to Dr. Chandrasekhar from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Mylan Inc. paid the most, $970.

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

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

$4.4Kin total
  • Food and beverage$4,33198%
  • Consulting fees$1002%

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

Share is of all general payments to this clinician.

See all payments to Dr. Chandrasekhar

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

Dr. Jayaraman Chandrasekhar graduated from Sri Ramachandra Medical College

Dr. Chandrasekhar graduated from Sri Ramachandra Medical College in 1994.

  1. Medical schoolSri Ramachandra Medical College
  2. Board certified in critical care medicineAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in pulmonary diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Jayaraman Chandrasekhar accepts plans from 16 insurance carriers

Dr. Chandrasekhar is in network with 16 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Alliant Health Plans
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +8 more carriersWith a free account

Plan types Dr. Chandrasekhar accepts, by number of carriers

  1. PPO11
  2. Medicare8
  3. HMO7
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Jayaraman Chandrasekhar'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)
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. Jayaraman Chandrasekhar

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. Jayaraman Chandrasekhar's NPI number?

Dr. Jayaraman Chandrasekhar's NPI number is 1134233851. It was assigned on August 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jayaraman Chandrasekhar?

Dr. Jayaraman Chandrasekhar is a pulmonologist in Bakersfield, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).

Where does Dr. Jayaraman Chandrasekhar practice?

Dr. Chandrasekhar practices at 2215 Truxtun Avenue, Bakersfield, CA 93301. Dr. Chandrasekhar's primary practice is Dignity Health - Mercy Hospital Downtown in Bakersfield, California, part of CommonSpirit Health. Dmand AI also links Dr. Chandrasekhar to 2 hospitals, 3 group practices and clinics, 3 medical groups and 1 physician office.

What is Dr. Jayaraman Chandrasekhar's office phone number?

The practice phone on file for Dr. Chandrasekhar is (661) 632-5000.

What is Dr. Jayaraman Chandrasekhar's medical license number?

Dr. Chandrasekhar holds California license A89686, one of the licenses on file in 6 states.

Which states has Dr. Jayaraman Chandrasekhar been licensed in?

Dmand AI has state licenses on file for Dr. Chandrasekhar in California (2004 to 2026), Louisiana (2023 to 2024), North Carolina (2023 to 2024), New York (2022 to 2024), Washington (2022 to 2024) and Minnesota (2001 to 2003).

Which hospitals is Dr. Jayaraman Chandrasekhar affiliated with?

Dr. Chandrasekhar practices at Dignity Health - Mercy Hospital Downtown in Bakersfield, California. Dr. Chandrasekhar is also affiliated with Adventist Health Bakersfield. Dmand AI links Dr. Chandrasekhar to 2 more hospitals.

What medical group is Dr. Jayaraman Chandrasekhar part of?

Dr. Chandrasekhar is linked to Kern Medical. Dmand AI links Dr. Chandrasekhar to 3 more medical groups.

Does Dr. Jayaraman Chandrasekhar accept Medicare?

Yes. CMS data shows Dr. Chandrasekhar billed Medicare for 666 services in 2024, and Dr. Chandrasekhar accepts Medicare assignment.

How many Medicare patients does Dr. Jayaraman Chandrasekhar see?

CMS counts 310 Medicare patients who saw Dr. Chandrasekhar in 2024, with an average age of 72.

Show 9 more questionsShow fewer questions

Is Dr. Jayaraman Chandrasekhar board certified?

Yes. Dr. Chandrasekhar is board certified in critical care medicine by the American Board of Internal Medicine.

What services does Dr. Jayaraman Chandrasekhar bill to Medicare?

In 2024, Dr. Chandrasekhar's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99233).

Where did Dr. Jayaraman Chandrasekhar go to medical school?

Dr. Chandrasekhar graduated from Sri Ramachandra Medical College in 1994.

What drugs does Dr. Jayaraman Chandrasekhar prescribe most?

In 2024 Medicare Part D data, Dr. Chandrasekhar's most prescribed drugs by claims were Prednisone, Trelegy Ellipta and Azithromycin.

Has Dr. Jayaraman Chandrasekhar received payments from drug or device companies?

CMS Open Payments shows $4,431 in general payments to Dr. Chandrasekhar from 33 companies from 2016 to 2025. The largest total came from Mylan Inc.

How long has Dr. Jayaraman Chandrasekhar been practicing?

Dr. Chandrasekhar graduated from medical school in 1994, 32 years ago.

Does Dr. Jayaraman Chandrasekhar do research?

Dmand AI links 22 publications to Dr. Chandrasekhar, published from 2006 to 2020.

Who does Dr. Jayaraman Chandrasekhar publish with?

Dr. Chandrasekhar's most frequent co-authors are Lawrence Kwok-Kit Fung, MD, PhD (1 shared paper) and Sarah K. Wise, MD (1 shared paper).

What insurance does Dr. Jayaraman Chandrasekhar accept?

Dr. Chandrasekhar is in network with 16 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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