Dr. Manuel Chon, MD

  • South Gate, CA
  • OB-GYN
NPI1568478725
Medicare services, 2020
29
Part D claims, 2024
55
Industry payments
$1,384
Affiliated sites
3
Medical groups
3
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 6 affiliations

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Dr. Manuel Chon is an OB-GYN in South Gate, California

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

Dr. Chon's NPI, 1568478725, was assigned on July 31, 2006. Dr. Chon graduated from Univ El Salvador- Fac Med in 1979. Dr. Chon holds California license 41550.

NPI and contact details
NPI enumeration date
July 31, 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
Estimated age
83
Medical school graduation
1979

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

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

Dr. Chon'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. Manuel Chon is affiliated with 3 sites of care and 3 medical groups

Dr. Chon's primary practice is Tweedy Health Center in South Gate, California. The medical group on file is Via Care Community Health Center. Dmand AI also links Dr. Chon to 2 more group practices and clinics and 2 medical groups, each named with a free account. Dr. Chon's employer is on file too: a community health center (fqhc).

See all 6 affiliations for Dr. Chon

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

Dmand AI tracks the EHR system at Dr. Manuel Chon's practice

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

EHR by site
SiteEHR vendor and product
Tweedy Health CenterAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Manuel Chon is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Dr. Chon's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Chon is licensed in California.

Specialties and state licenses

  • Obstetrics and gynecology, CaliforniaPrimaryLicense A41550 · 1985 to 2027 · taxonomy 207V00000X

Clinical focus

Dmand AI lists pelvic prolapse among the conditions Dr. Chon treats.

OB-GYNs near Dr. Chon

Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.

4,642OB-GYNs in California
6OB-GYNs in South Gate

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

Dr. Manuel Chon billed Medicare for 29 services in 2020

CMS data shows 29 Medicare services from Dr. Chon across 1 procedure code in 2020, all of them office visits. Medicare paid $1,836 for them. Every service was in an office.

Medicare services, 202029
Paid by Medicare$1,836
Procedure codes1

Dr. Chon's Medicare services by type, 2019 to 2020

  • 2019
  • 2020
Office and hospital visits
2019: 172020: 2971%

Dr. Chon compared with the California median for OB-GYNs, 2020

  • Dr. Chon
  • California median
Medicare services
29vs 5850% below
Part D claims
15vs 3557% below

Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.

Dr. Chon's most billed Medicare procedure codes, 2020

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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

Dr. Manuel Chon's patients have a median age of 39

Across all payers, Dmand AI patient panel data puts Dr. Chon's median patient age at 39, with 96% women.

Dr. Chon's patients across all payers

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

Patient panel by age, all payers

Median age 39

Patient panel by sex, all payers

  • Women96%
  • Men3%

Source: Dmand AI Patient Panel Data

Dr. Manuel Chon wrote 55 Medicare Part D claims in 2024

In 2024, Dr. Chon wrote 55 Medicare Part D claims for 17 patients. 87% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $818 in total drug cost. In 2021, CMS named 14 claims across 1 drug.

Part D claims, 202455
Drugs named by CMS1
Total drug cost$818
Part D patients17

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

  • Generic48 claims87%
  • Brand-name and other7 claims13%

Dr. Chon's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 142022: 157%

Drugs named by CMS: 1 in 2022, 1 in 2021.

See all prescribing by Dr. Chon

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. Manuel Chon received $1,384 in industry payments from 2016 to 2022

CMS Open Payments shows 61 general payments to Dr. Chon from 20 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 98% of the total. Sanofi and Genzyme US Companies paid the most, $222.

General payments to Dr. Chon by program year, 2016 to 2022

General payments to Dr. Chon by kind, 2016 to 2022

$1.4Kin total
  • Food and beverage$1,36098%
  • Education$252%

Companies that paid Dr. Chon the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Chon

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

Dr. Manuel Chon graduated from Univ El Salvador- Fac Med

Dr. Chon graduated from Univ El Salvador- Fac Med in 1979.

  1. Medical schoolUniv El Salvador- Fac Med

Source: Dmand AI Professional Profile Data

Dr. Manuel Chon accepts plans from 5 insurance carriers

Dr. Chon is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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

Plan types Dr. Chon accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. HMO2
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Manuel Chon'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 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
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. Manuel Chon

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. Manuel Chon's NPI number?

Dr. Manuel Chon's NPI number is 1568478725. It was assigned on July 31, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Manuel Chon?

Dr. Manuel Chon is an OB-GYN in South Gate, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Manuel Chon practice?

Dr. Chon practices at 4476 Tweedy Blvd, Ste B, South Gate, CA 90280. Dr. Chon's primary practice is Tweedy Health Center in South Gate, California. Dmand AI also links Dr. Chon to 2 group practices and clinics and 2 medical groups.

What is Dr. Manuel Chon's office phone number?

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

What is Dr. Manuel Chon's medical license number?

Dr. Chon holds California license 41550.

What medical group is Dr. Manuel Chon part of?

Dr. Chon is linked to Via Care Community Health Center. Dmand AI links Dr. Chon to 2 more medical groups.

Does Dr. Manuel Chon accept Medicare?

Yes. CMS data shows Dr. Chon billed Medicare for 29 services in 2020.

What services does Dr. Manuel Chon bill to Medicare?

In 2020, Dr. Chon's most billed Medicare services were office visit, established patient (99213).

Where did Dr. Manuel Chon go to medical school?

Dr. Chon graduated from Univ El Salvador- Fac Med in 1979.

What drugs does Dr. Manuel Chon prescribe most?

In 2022 Medicare Part D data, Dr. Chon's most prescribed drugs by claims were Oxybutynin Chloride ER.

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Has Dr. Manuel Chon received payments from drug or device companies?

CMS Open Payments shows $1,384 in general payments to Dr. Chon from 20 companies from 2016 to 2022. The largest total came from Sanofi and Genzyme US Companies.

How long has Dr. Manuel Chon been practicing?

Dr. Chon graduated from medical school in 1979, 47 years ago.

What insurance does Dr. Manuel Chon accept?

Dr. Chon is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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