Dr. Thambimuttu Jeyaranjan, MD

  • South Gate, CA
  • Pediatrician
NPI1669589644
Industry payments
$235
Affiliated sites
1
Insurance carriers
7
State licenses
2
Year NPI issued
2006
Practice address
4476 Tweedy Blvd, Ste B, South Gate, CA 90280
Practice phone
Call (323) 268-9191
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Tweedy Health Center

FQHC - Main Site · South Gate, California

See all 1 affiliations

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Dr. Thambimuttu Jeyaranjan is a pediatrician in South Gate, California

Dr. Jeyaranjan practices at Tweedy Health Center in South Gate, California.

Dr. Jeyaranjan's NPI, 1669589644, was assigned on August 24, 2006. Dr. Jeyaranjan graduated from University of Peradeniya FOM in 1968. Dr. Jeyaranjan holds California license A32442.

NPI and contact details
NPI enumeration date
August 24, 2006
NPI status
Active
Practice phone
(323) 268-9191
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1968

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

Dr. Thambimuttu Jeyaranjan practices at Tweedy Health Center in South Gate, California

Dr. Jeyaranjan's primary practice is Tweedy Health Center, at 4476 Tweedy Blvd, Ste B, South Gate, CA 90280. The practice phone is (323) 268-9191.

  • Tweedy Health Center
    4476 Tweedy Blvd, Ste B, South Gate, CA 90280Phone(323) 268-9191

Source: Dmand AI Affiliation Data

Dr. Thambimuttu Jeyaranjan is affiliated with 1 site of care

Dr. Jeyaranjan's primary practice is Tweedy Health Center in South Gate, California. Dr. Jeyaranjan's employer is on file too: a community health center (fqhc).

See Dr. Jeyaranjan's affiliation in Dmand AI

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

Dmand AI tracks the EHR system at Dr. Thambimuttu Jeyaranjan's practice

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

EHR by site
SiteEHR vendor and product
Tweedy Health CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thambimuttu Jeyaranjan is one of 8,236 pediatricians in California

Pediatrics is Dr. Jeyaranjan's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Jeyaranjan's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Pediatrics, CaliforniaPrimaryLicense A32442 · 1978 to 2026 · taxonomy 208000000X
  • New York licenseSince 1977

Pediatricians near Dr. Jeyaranjan

Counts of pediatricians 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. Thambimuttu Jeyaranjan's patients have a median age of 11

Across all payers, Dmand AI patient panel data puts Dr. Jeyaranjan's median patient age at 11, with 55% women.

Dr. Jeyaranjan's patients across all payers

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

Patient panel by age, all payers

Median age 11

Patient panel by sex, all payers

  • Women55%
  • Men45%

Source: Dmand AI Patient Panel Data

Dr. Thambimuttu Jeyaranjan received $235 in industry payments from 2016 to 2025

CMS Open Payments shows 5 general payments to Dr. Jeyaranjan from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $104.

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

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

Share is of all general payments to this clinician.

See all payments to Dr. Jeyaranjan

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

Dr. Thambimuttu Jeyaranjan graduated from University of Peradeniya FOM

Dr. Jeyaranjan graduated from University of Peradeniya FOM in 1968.

  1. Medical schoolUniversity of Peradeniya FOM

Source: Dmand AI Professional Profile Data

Dr. Thambimuttu Jeyaranjan accepts plans from 7 insurance carriers

Dr. Jeyaranjan is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • LA Care
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans

Plan types Dr. Jeyaranjan accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO4
  4. POS2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Thambimuttu Jeyaranjan'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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. Thambimuttu Jeyaranjan

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. Thambimuttu Jeyaranjan's NPI number?

Dr. Thambimuttu Jeyaranjan's NPI number is 1669589644. It was assigned on August 24, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Thambimuttu Jeyaranjan?

Dr. Thambimuttu Jeyaranjan is a pediatrician in South Gate, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Thambimuttu Jeyaranjan practice?

Dr. Jeyaranjan practices at 4476 Tweedy Blvd, Ste B, South Gate, CA 90280. Dr. Jeyaranjan's primary practice is Tweedy Health Center in South Gate, California.

What is Dr. Thambimuttu Jeyaranjan's office phone number?

The practice phone on file for Dr. Jeyaranjan is (323) 268-9191.

What is Dr. Thambimuttu Jeyaranjan's medical license number?

Dr. Jeyaranjan holds California license A32442, one of the licenses on file in 2 states.

Which states has Dr. Thambimuttu Jeyaranjan been licensed in?

Dmand AI has state licenses on file for Dr. Jeyaranjan in California (1978 to 2026) and New York (since 1977).

Where did Dr. Thambimuttu Jeyaranjan go to medical school?

Dr. Jeyaranjan graduated from University of Peradeniya FOM in 1968.

Has Dr. Thambimuttu Jeyaranjan received payments from drug or device companies?

CMS Open Payments shows $235 in general payments to Dr. Jeyaranjan from 3 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Thambimuttu Jeyaranjan been practicing?

Dr. Jeyaranjan graduated from medical school in 1968, 58 years ago.

What insurance does Dr. Thambimuttu Jeyaranjan accept?

Dr. Jeyaranjan is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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