Sumala Lopansri

  • Monterey Park, CA
  • Dermatologist
NPI1962574426PAC ID3678760535
Medicare services, 2024
162
Medicare patients, 2024
59
Part D claims, 2024
63
Publications
5
Industry payments
$680
Practice address
223 N Garfield Ave. Suite 306 Suite 306, Monterey Park, CA 91754
Practice phone
Call (626) 573-5005
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Lo Medical Group

Physician office · Monterey Park, California

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Sumala Lopansri is a dermatologist in Monterey Park, California

Sumala Lopansri practices at Lo Medical Group in Monterey Park, California.

Sumala Lopansri's NPI, 1962574426, was assigned on November 13, 2006. Sumala Lopansri graduated from Mahidol University Faculty of Medicine in 1969. Sumala Lopansri's California license number on file is A33915.

NPI and contact details
Medicare PAC ID
3678760535
NPI enumeration date
November 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(626) 573-5005
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
87
Medical school graduation
1969

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

Sumala Lopansri practices at Lo Medical Group in Monterey Park, California

Sumala Lopansri's primary practice is Lo Medical Group, at 223 N Garfield Ave. Suite 306 Suite 306, Monterey Park, CA 91754. The practice phone is (626) 573-5005.

  • Lo Medical Group
    223 N Garfield Ave. Suite 306 Suite 306, Monterey Park, CA 91754Phone(626) 573-5005

Source: Dmand AI Affiliation Data

Sumala Lopansri is affiliated with 1 site of care

Sumala Lopansri's primary practice is Lo Medical Group in Monterey Park, California.

Lo Medical GroupPhysician office · Monterey Park, CaliforniaPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Sumala Lopansri's practice

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

EHR by site
SiteEHR vendor and product
Lo Medical GroupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Sumala Lopansri is one of 1,910 dermatologists in California

Dermatology is Sumala Lopansri's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Sumala Lopansri is board certified in dermatology by the American Board of Dermatology. Dmand AI has Sumala Lopansri's licenses on file in 2 states: California and Michigan.

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense A33915 · 1979 to 2025 · taxonomy 207N00000X
  • Michigan licenseSince 1983

Clinical focus

Dmand AI lists acute skin infection, cold sores or genital herpes, contact dermatitis, facial skin infection, hives, itchy rashes, scalp rash and shingles among the conditions Sumala Lopansri treats.

Dermatologists near Sumala Lopansri

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

1,910dermatologists in California
4dermatologists in Monterey Park

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

Sumala Lopansri billed Medicare for 162 services in 2024

CMS data shows 162 Medicare services from Sumala Lopansri across 6 procedure codes in 2024, for 59 Medicare patients. Medicare paid $17,404 for them. Every service was in an office.

Medicare services, 2024162
Medicare patients59
Paid by Medicare$17,404
Procedure codes6

Sumala Lopansri's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1022024: 12523%
Surgery
2023: 142024: 37164%

Sumala Lopansri compared with the California median for dermatologists, 2024

  • Sumala Lopansri
  • California median
Medicare services
162vs 1,75091% below
Medicare patients
59vs 37784% below
Part D claims
11vs 36797% below

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Sumala Lopansri'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 Sumala Lopansri

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

Sumala Lopansri treated 59 Medicare patients in 2024, average age 77

CMS counts 59 Medicare patients who saw Sumala Lopansri in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Sumala Lopansri's median patient age at 74, with 54% women.

Medicare patients, 202459
Average age77
Average risk score1.15
Also on Medicaid41%

Sumala Lopansri's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Sumala Lopansri's Medicare patients by sex, 2024

  • Women3458%
  • Men2542%

Chronic conditions among Sumala Lopansri's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Diabetes41%
  5. Chronic kidney disease36%
  6. Osteoporosis31%
  7. Ischemic heart disease27%
  8. Cancer20%

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

Sumala Lopansri's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women54%
  • Men46%

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

Sumala Lopansri wrote 63 Medicare Part D claims in 2024

In 2024, Sumala Lopansri wrote 63 Medicare Part D claims for 34 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $796 in total drug cost. In 2022, CMS named 15 claims across 1 drug.

Part D claims, 202463
Drugs named by CMS1
Total drug cost$796
Part D patients34

Sumala Lopansri's most prescribed drugs by claims, 2023

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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 152023: 1127%

Drugs named by CMS: 1 in 2023, 1 in 2022.

See all prescribing by Sumala Lopansri

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 Sumala Lopansri takes part in Medicare

Sumala Lopansri accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Sumala Lopansri has 5 publications on record

Dmand AI links 5 papers to Sumala Lopansri. The most frequent topics are Skin, Skin Neoplasms and Diagnosis, Differential. Sumala Lopansri's most frequent co-author is Robertson Parkman, MD.

Papers5

Topics Sumala Lopansri writes about most

  • Skin
  • Skin Neoplasms
  • Diagnosis, Differential
  • Melanoma

Sumala Lopansri's most frequent co-authors

Recent publications by Sumala Lopansri

See all 5 publications and co-authors

See who Sumala Lopansri researches with

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

How network discovery works

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

Sumala Lopansri received $680 in industry payments from 2016 to 2023

CMS Open Payments shows 9 general payments to Sumala Lopansri from 7 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $250.

General payments to Sumala Lopansri by program year, 2016 to 2023

Companies that paid Sumala Lopansri the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Sumala Lopansri

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

Sumala Lopansri graduated from Mahidol University Faculty of Medicine

Sumala Lopansri graduated from Mahidol University Faculty of Medicine in 1969.

  1. Medical schoolMahidol University Faculty of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology
  3. Board certified in anatomic pathology & clinical pathologyAmerican Board of Pathology
  4. Board certified in dermatopathologyAmerican Board of Pathology

Source: Dmand AI Professional Profile Data

Sumala Lopansri accepts plans from 5 insurance carriers

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

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • CMS Medicare

Plan types Sumala Lopansri accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Sumala Lopansri'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 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)Doctors and Clinicians Utilization Data (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 Sumala Lopansri

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Sumala Lopansri's NPI number?

Sumala Lopansri's NPI number is 1962574426. It was assigned on November 13, 2006, and it is active in the NPI Registry.

What does Sumala Lopansri specialize in?

Sumala Lopansri is a dermatologist in Monterey Park, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Sumala Lopansri practice?

Sumala Lopansri practices at 223 N Garfield Ave. Suite 306 Suite 306, Monterey Park, CA 91754. Sumala Lopansri's primary practice is Lo Medical Group in Monterey Park, California.

What is Sumala Lopansri's office phone number?

The practice phone on file for Sumala Lopansri is (626) 573-5005.

What is Sumala Lopansri's medical license number?

Sumala Lopansri's California license number on file is A33915, one of the licenses on file in 2 states.

Which states has Sumala Lopansri been licensed in?

Dmand AI has state licenses on file for Sumala Lopansri in California (1979 to 2025) and Michigan (since 1983).

Does Sumala Lopansri accept Medicare?

Yes. CMS data shows Sumala Lopansri billed Medicare for 162 services in 2024, and Sumala Lopansri accepts Medicare assignment.

How many Medicare patients does Sumala Lopansri see?

CMS counts 59 Medicare patients who saw Sumala Lopansri in 2024, with an average age of 77.

Is Sumala Lopansri board certified?

Yes. Sumala Lopansri is board certified in dermatology by the American Board of Dermatology.

What services does Sumala Lopansri bill to Medicare?

In 2024, Sumala Lopansri's most billed Medicare services were office visit, established patient (99214), surgery: skin and soft tissue (11900) and office visit, established patient (99213).

Show 7 more questionsShow fewer questions

Where did Sumala Lopansri go to medical school?

Sumala Lopansri graduated from Mahidol University Faculty of Medicine in 1969.

What drugs does Sumala Lopansri prescribe most?

In 2023 Medicare Part D data, Sumala Lopansri's most prescribed drugs by claims were Clobetasol Propionate.

Has Sumala Lopansri received payments from drug or device companies?

CMS Open Payments shows $680 in general payments to Sumala Lopansri from 7 companies from 2016 to 2023. The largest total came from Amgen Inc.

How long has Sumala Lopansri been practicing?

Sumala Lopansri graduated from medical school in 1969, 57 years ago.

Does Sumala Lopansri do research?

Dmand AI links 5 publications to Sumala Lopansri.

Who does Sumala Lopansri publish with?

Sumala Lopansri's most frequent co-authors are Robertson Parkman, MD (1 shared paper).

What insurance does Sumala Lopansri accept?

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

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