NPPES file of Aug 9, 2026

Jocelyn Lao Sumcad, M.D.

Geriatric Medicine (Internal Medicine) Physician · Paramount, CA

Jocelyn Lao Sumcad, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Paramount, California, and NPI 1386732816, issued on Oct 10, 2006. Check the license (California A35157, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386732816
Name
Jocelyn Lao Sumcad
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
A35157 CA
Self-reported in NPPES; status is on the state search
Practice location
16660 Paramount Blvd, Paramount, CA 90723
Phone
(562) 633-0976
Enumerated
Oct 10, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(562) 401-6247
Medicaid ID
00A351570 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →

Also registered at 16660 Paramount Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Moustafa Alamy, M.D.Specialist1184659161
  2. Haifa Azawi, M.D.Gynecology Physician1366451908
  3. Jesse De Leon, M.D.Ophthalmology Physician1225251606
  4. Liberation De Leon, M.D.Pediatrics Physician1912120379
  5. Darren Doi, DPMPrimary Podiatric Medicine Podiatrist1184112252
  6. Elizabeth FridayFamily Nurse Practitioner1851855779

Verify Jocelyn Lao Sumcad in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A35157    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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68% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

1,373 Medicare Part D claims for 78 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 52 claims were for opioids.

  1. Jocelyn Sumcad1,373
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium122 claims
  2. Amlodipine Besylate75 claims
  3. Metformin Hcl73 claims
  4. Losartan Potassium71 claims
  5. Lisinopril70 claims
  6. Gabapentin63 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $33.12

1 payment: food and beverage; the largest payer was Abbvie Inc. The 1,004 providers of this specialty with any payment received $1,720.82 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jocelyn Sumcad$33.12
  2. Specialty average$1,720.82

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Jocelyn Lao Sumcad among 532 geriatric medicine (internal medicine) physician records in California

Jocelyn Lao Sumcad, M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 46% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 51% of these records are
  • Record last updated2007 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in California

There are 532 geriatric medicine (internal medicine) physician records in California.

All 532 in California → Every provider in Paramount → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Jacquelyn Vander Wall, M.D.Los Alamitos, CA 907201699807792
  2. Maurice Turner, MDHarbor City, CA 907101336778877
  3. Ellen Dayon, MDSeal Beach, CA 907401043279359
  4. Prakash Narain, MDSeal Beach, CA 907401699777292
  5. Mary Sherman, MDSeal Beach, CA 907401083674709
  6. Dat Vo, MDBellflower, CA 907061497822407
  7. Tzong-Yueh Hwang, M.D.Artesia, CA 907011851325211
  8. Prode Pascual, M.DNorwalk, CA 906501558454595

Common questions

What is Jocelyn Lao Sumcad, M.D.'s NPI number?

Jocelyn Lao Sumcad, M.D.'s National Provider Identifier (NPI) is 1386732816, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jocelyn Lao Sumcad, M.D. located?

The NPPES record lists a practice address at 16660 Paramount Blvd, Paramount, CA, 90723. Phone: (562) 633-0976. Providers update this record themselves, so call before visiting.

How can I verify Jocelyn Lao Sumcad, M.D.'s license?

NPPES lists California license number A35157, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jocelyn Lao Sumcad, M.D. prescribe under Medicare Part D?

In 2024, Jocelyn Lao Sumcad, M.D. had 1,373 Medicare Part D claims for 78 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.