Dr. Sony Alan Ta, MD

  • Los Angeles, CA
  • Internist
NPI1740200914PAC ID1355360686
Medicare services, 2024
19
Medicare patients, 2024
21
Part D claims, 2024
402
Hospital affiliations
1
Industry payments
$38
Practice address
2051 Marengo St, Room C2K100, Los Angeles, CA 90033
Practice phone
Call (323) 226-2800
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Los Angeles General Medical Center

Hospital · Los Angeles, California

See all 3 affiliations

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Dr. Sony Alan Ta is an internist in Los Angeles, California

Dr. Ta practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.

Dr. Ta's NPI, 1740200914, was assigned on July 20, 2006. Dr. Ta graduated from Icahn School of Medicine at Mount Sinai in 2001. Dr. Ta holds California license A90931.

NPI and contact details
Medicare PAC ID
1355360686
NPI enumeration date
July 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(323) 226-2800
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. Sony Alan Ta practices at 2 locations in Los Angeles, California

Dr. Ta's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800. Dr. Ta also practices at LAC-USC Medical Center, 2829 S Grand Ave, Los Angeles, CA 90007.

  • Los Angeles General Medical CenterPrimary
    2051 Marengo St, Room C2K100, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 226-2800
  • LAC-USC Medical Center
    2829 S Grand Ave, Los Angeles, CA 90007 · Los Angeles CountyPhone(213) 744-3945

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

Dr. Sony Alan Ta is affiliated with 2 sites of care and 1 medical group

Dr. Ta's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Ta to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Ta

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

Dmand AI tracks the EHR system at Dr. Sony Alan Ta's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ta practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Los Angeles General Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Sony Alan Ta is one of 16,751 internists in California

Internal medicine is Dr. Ta's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ta is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A90931 · taxonomy 207R00000X

Internists near Dr. Ta

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. Sony Alan Ta billed Medicare for 19 services in 2024

CMS data shows 19 Medicare services from Dr. Ta across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $1,765 for them. Every service was in an office.

Medicare services, 202419
Medicare patients21
Paid by Medicare$1,765
Procedure codes1

Dr. Ta compared with the California median for internists, 2024

  • Dr. Ta
  • California median
Medicare services
19vs 36195% below
Medicare patients
21vs 15186% below
Part D claims
157vs 42163% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Ta'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.

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

Dr. Sony Alan Ta treated 21 Medicare patients in 2024, average age 64

CMS counts 21 Medicare patients who saw Dr. Ta in 2024. 75% of them have high blood pressure. Their average risk score is 1.34, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ta's median patient age at 60, with 30% women.

Medicare patients, 202421
Average age64
Average risk score1.34

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

  1. High blood pressure75%

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

Dr. Ta's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women30%
  • Men68%

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

Dr. Sony Alan Ta wrote 402 Medicare Part D claims in 2024

In 2024, Dr. Ta wrote 402 Medicare Part D claims for 28 patients. 89% of them were for generic drugs. CMS names the drug for 157 of them, across 8 drugs with 11 or more claims each, at $1,752 in total drug cost. In 2023, CMS named 152 claims across 7 drugs.

Part D claims, 2024402
Drugs named by CMS8
Total drug cost$1,752
Part D patients28

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

  • Generic358 claims89%
  • Brand-name and other44 claims11%

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

  • Opioids5%19 of 402 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: 1522024: 1573%

Drugs named by CMS: 8 in 2024, 7 in 2023.

See all prescribing by Dr. Ta

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. Sony Alan Ta takes part in Medicare

Dr. Ta 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. Sony Alan Ta received $38 in industry payments from 2024 to 2025

CMS Open Payments shows 2 general payments to Dr. Ta from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $38.

General payments to Dr. Ta by program year, 2024 to 2025

Companies that paid Dr. Ta the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ta

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

Dr. Sony Alan Ta graduated from Icahn School of Medicine at Mount Sinai

Dr. Ta graduated from Icahn School of Medicine at Mount Sinai in 2001.

  1. Medical schoolIcahn School of Medicine at Mount Sinai

Source: Dmand AI Professional Profile Data

Sources for Dr. Sony Alan Ta'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 Affiliation DataDmand AI Practice 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)
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. Sony Alan Ta

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. Sony Alan Ta's NPI number?

Dr. Sony Alan Ta's NPI number is 1740200914. It was assigned on July 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Sony Alan Ta?

Dr. Sony Alan Ta is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Sony Alan Ta practice?

Dr. Ta practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Ta also practices at 2829 S Grand Ave, Los Angeles, CA 90007. Dr. Ta's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Dr. Ta to 1 group practice or clinic.

What is Dr. Sony Alan Ta's office phone number?

The practice phone on file for Dr. Ta is (323) 226-2800.

What is Dr. Sony Alan Ta's medical license number?

Dr. Ta holds California license A90931.

Which hospitals is Dr. Sony Alan Ta affiliated with?

Dr. Ta practices at Los Angeles General Medical Center in Los Angeles, California.

What medical group is Dr. Sony Alan Ta part of?

Dr. Ta is linked to Harbor-UCLA Medical Center.

Does Dr. Sony Alan Ta accept Medicare?

Yes. CMS data shows Dr. Ta billed Medicare for 19 services in 2024, and Dr. Ta accepts Medicare assignment.

How many Medicare patients does Dr. Sony Alan Ta see?

CMS counts 21 Medicare patients who saw Dr. Ta in 2024, with an average age of 64.

What services does Dr. Sony Alan Ta bill to Medicare?

In 2024, Dr. Ta's most billed Medicare services were office visit, established patient (99214).

Show 4 more questionsShow fewer questions

Where did Dr. Sony Alan Ta go to medical school?

Dr. Ta graduated from Icahn School of Medicine at Mount Sinai in 2001.

What drugs does Dr. Sony Alan Ta prescribe most?

In 2024 Medicare Part D data, Dr. Ta's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metoprolol Succinate.

Has Dr. Sony Alan Ta received payments from drug or device companies?

CMS Open Payments shows $38 in general payments to Dr. Ta from 1 company from 2024 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Sony Alan Ta been practicing?

Dr. Ta graduated from medical school in 2001, 25 years ago.

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