Dr. Nathash S. Kallichanda, MD

  • San Pedro, CA
  • Pathologist
NPI1902067507PAC ID8729149851
Medicare services, 2024
826
Medicare patients, 2024
297
Publications
4
MIPS score, 2024
93
Hospital affiliations
5
Practice address
1300 W 7th St, San Pedro, CA 90732
Practice phone
Call (310) 832-3311
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Nathash S. Kallichanda is a pathologist in San Pedro, California

Dr. Kallichanda practices at Providence Little Company of Mary Medical Center San Pedro in San Pedro, California, part of Providence Health & Services.

Dr. Kallichanda's NPI, 1902067507, was assigned on June 17, 2008. Dr. Kallichanda graduated from JSS Medical College Mysore in 1993. Dr. Kallichanda holds California license A88370.

NPI and contact details
Medicare PAC ID
8729149851
NPI enumeration date
June 17, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 832-3311
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
59
Medical school graduation
1993

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

Dr. Nathash S. Kallichanda practices at Providence Little Company of Mary Medical Center San Pedro in San Pedro, California

Dr. Kallichanda's primary practice is Providence Little Company of Mary Medical Center San Pedro, at 1300 W 7th St, San Pedro, CA 90732 in Los Angeles County. The practice phone is (310) 832-3311.

Source: Dmand AI Affiliation Data

Dr. Nathash S. Kallichanda is affiliated with 6 sites of care and 2 medical groups

Dr. Kallichanda's primary practice is Providence Little Company of Mary Medical Center San Pedro in San Pedro, California, part of Providence Health & Services. Dr. Kallichanda is also affiliated with Providence Little Company of Mary Medical Center Torrance. The medical group on file is Affiliated Pathologists Medical Group. Dmand AI also links Dr. Kallichanda to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Kallichanda

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

Dmand AI tracks the EHR system at Dr. Nathash S. Kallichanda's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kallichanda practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Providence Little Company of Mary Medical Center San PedroAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nathash S. Kallichanda is one of 297 pathologists in California

Anatomic pathology is Dr. Kallichanda's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Kallichanda is board certified in cytopathology by the American Board of Pathology. Dmand AI has Dr. Kallichanda's licenses on file in 6 states: California, Ohio, Florida, Arizona, Wisconsin and Michigan.

Specialties and state licenses

  • Anatomic pathology, CaliforniaPrimaryLicense A88370 · 2004 to 2026 · taxonomy 207ZP0101X
  • Ohio license
  • Florida license2014 to 2018
  • Arizona license2010 to 2016
  • Wisconsin license2013 to 2015
  • Michigan license2009 to 2013

Pathologists near Dr. Kallichanda

Counts of pathologists 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. Nathash S. Kallichanda billed Medicare for 826 services in 2024

CMS data shows 826 Medicare services from Dr. Kallichanda across 12 procedure codes in 2024, for 297 Medicare patients. Medicare paid $22,375 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024826
Medicare patients297
Paid by Medicare$22,375
Procedure codes12

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

  • 2023
  • 2024
Lab and pathology
2023: 9662024: 82614%

Dr. Kallichanda compared with the California median for pathologists, 2024

  • Dr. Kallichanda
  • California median
Medicare services
826vs 67822% above
Medicare patients
297vs 24123% above

Medians across 211 pathologists in California with Dmand AI profiles that report each measure.

Dr. Kallichanda'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. Kallichanda

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

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

Dr. Nathash S. Kallichanda treated 297 Medicare patients in 2024, average age 73

CMS counts 297 Medicare patients who saw Dr. Kallichanda in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.03, 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. Kallichanda's median patient age at 40, with 62% women.

Medicare patients, 2024297
Average age73
Average risk score2.03
Also on Medicaid34%

Dr. Kallichanda's Medicare patients by age, 2024

Dr. Kallichanda's Medicare patients by sex, 2024

  • Women14348%
  • Men15452%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis47%
  4. Diabetes45%
  5. Chronic kidney disease37%
  6. Ischemic heart disease33%
  7. Heart failure31%
  8. Mood disorders29%

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

Dr. Kallichanda's patients across all payers

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

Patient panel by age, all payers

Median age 40

Patient panel by sex, all payers

  • Women62%
  • Men38%

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

Dr. Nathash S. Kallichanda scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Kallichanda for performance year 2024, reported as part of a group. Dr. Kallichanda accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Kallichanda's MIPS scores, performance year 2024

  • 93of 100Final score
  • 88.6of 100Quality
  • 40of 100Improvement Activities
  • 78of 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. Nathash S. Kallichanda has 4 publications on record

Dmand AI links 4 papers to Dr. Kallichanda, published from 2003 to 2006. Dr. Kallichanda's most frequent co-author is Steve Fu-Min Tsai, MD.

Papers4
Years published2003 to 2006

Dr. Kallichanda's most frequent co-authors

Recent publications by Dr. Kallichanda

See all 4 publications and co-authors

See who Dr. Kallichanda researches with

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

How network discovery works

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

Dr. Nathash S. Kallichanda received $41,743 in industry payments from 2018 to 2025

CMS Open Payments shows 14 general payments to Dr. Kallichanda from 3 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 100% of the total. Leica Microsystems Inc. paid the most, $41,662.

General payments to Dr. Kallichanda by program year, 2018 to 2025

General payments to Dr. Kallichanda by kind, 2018 to 2025

$41.7Kin total
  • Consulting fees$41,649100%
  • Food and beverage$940%

Companies that paid Dr. Kallichanda the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kallichanda

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

Dr. Nathash S. Kallichanda graduated from JSS Medical College Mysore

Dr. Kallichanda graduated from JSS Medical College Mysore in 1993.

  1. Medical schoolJSS Medical College Mysore
  2. Board certified in cytopathologyAmerican Board of Pathology
  3. Board certified in pathology - anatomicAmerican Board of Pathology

Source: Dmand AI Professional Profile Data

Dr. Nathash S. Kallichanda accepts plans from 1 insurance carrier

Dr. Kallichanda is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Nathash S. Kallichanda'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)
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)
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. Nathash S. Kallichanda

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. Nathash S. Kallichanda's NPI number?

Dr. Nathash S. Kallichanda's NPI number is 1902067507. It was assigned on June 17, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Nathash S. Kallichanda?

Dr. Nathash S. Kallichanda is a pathologist in San Pedro, California. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).

Where does Dr. Nathash S. Kallichanda practice?

Dr. Kallichanda practices at 1300 W 7th St, San Pedro, CA 90732. Dr. Kallichanda's primary practice is Providence Little Company of Mary Medical Center San Pedro in San Pedro, California, part of Providence Health & Services. Dmand AI also links Dr. Kallichanda to 3 hospitals, 1 group practice or clinic and 1 medical group.

What is Dr. Nathash S. Kallichanda's office phone number?

The practice phone on file for Dr. Kallichanda is (310) 832-3311.

What is Dr. Nathash S. Kallichanda's medical license number?

Dr. Kallichanda holds California license A88370, one of the licenses on file in 6 states.

Which states has Dr. Nathash S. Kallichanda been licensed in?

Dmand AI has state licenses on file for Dr. Kallichanda in California (2004 to 2026), Ohio, Florida (2014 to 2018), Arizona (2010 to 2016), Wisconsin (2013 to 2015) and Michigan (2009 to 2013).

Which hospitals is Dr. Nathash S. Kallichanda affiliated with?

Dr. Kallichanda practices at Providence Little Company of Mary Medical Center San Pedro in San Pedro, California. Dr. Kallichanda is also affiliated with Providence Little Company of Mary Medical Center Torrance. Dmand AI links Dr. Kallichanda to 3 more hospitals.

What medical group is Dr. Nathash S. Kallichanda part of?

Dr. Kallichanda is linked to Affiliated Pathologists Medical Group. Dmand AI links Dr. Kallichanda to 1 more medical group.

Does Dr. Nathash S. Kallichanda accept Medicare?

Yes. CMS data shows Dr. Kallichanda billed Medicare for 826 services in 2024, and Dr. Kallichanda accepts Medicare assignment.

What is Dr. Nathash S. Kallichanda's MIPS score?

Dr. Kallichanda's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Nathash S. Kallichanda see?

CMS counts 297 Medicare patients who saw Dr. Kallichanda in 2024, with an average age of 73.

Is Dr. Nathash S. Kallichanda board certified?

Yes. Dr. Kallichanda is board certified in cytopathology by the American Board of Pathology.

What services does Dr. Nathash S. Kallichanda bill to Medicare?

In 2024, Dr. Kallichanda's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).

Where did Dr. Nathash S. Kallichanda go to medical school?

Dr. Kallichanda graduated from JSS Medical College Mysore in 1993.

Has Dr. Nathash S. Kallichanda received payments from drug or device companies?

CMS Open Payments shows $41,743 in general payments to Dr. Kallichanda from 3 companies from 2018 to 2025. The largest total came from Leica Microsystems Inc.

How long has Dr. Nathash S. Kallichanda been practicing?

Dr. Kallichanda graduated from medical school in 1993, 33 years ago.

Does Dr. Nathash S. Kallichanda do research?

Dmand AI links 4 publications to Dr. Kallichanda, published from 2003 to 2006.

Who does Dr. Nathash S. Kallichanda publish with?

Dr. Kallichanda's most frequent co-authors are Steve Fu-Min Tsai, MD (1 shared paper).

What insurance does Dr. Nathash S. Kallichanda accept?

Dr. Kallichanda is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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