NPPES file of Aug 9, 2026

Vincent A.k. Ho, M.D.

Geriatric Medicine (Internal Medicine) Physician · Lancaster, CA

Vincent A.k. Ho, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Lancaster, California, and NPI 1124138359, issued on Aug 30, 2006. Check the license (California A47753, 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
1124138359
Name
Vincent A.k. Ho
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
A47753 CA
Self-reported in NPPES; status is on the state search
Practice location
43839 15TH St W, Lancaster, CA 93534
Phone
(661) 945-5984
Enumerated
Aug 30, 2006
Record last updated
Sep 11, 2025
Fax
(661) 726-3973
Medicaid ID
00A477530 CA
Medicare enrollment
Enrolled (PECOS I20100827000218); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 43839 15TH St W

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

  1. Dennis Anderson, LCSWClinical Social Worker1992336044
  2. Manuel Arroyo, M.D.Family Medicine Physician1508860412
  3. Edgardo Barcelona, M.D.Surgery Physician1013028315
  4. Nathaniel Bautista, M.D.Occupational Medicine Physician1538270822
  5. Darbi CameronPharmacist1477854917
  6. Thomas Carlton, M.D.Psychiatry Physician1912079518

Verify Vincent A.k. Ho in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A47753    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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5.8 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024

24,697 Medicare Part D claims for 1,373 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 2,101 claims were for opioids.

  1. Vincent Ho24,697
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium1,303 claims
  2. Hydrocodone-Acetaminophen1,123 claims
  3. Amlodipine Besylate830 claims
  4. Albuterol Sulfate Hfa716 claims
  5. Levothyroxine Sodium626 claims
  6. Gabapentin560 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: $4,439.51

93 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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. Vincent Ho$4,439.51
  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.

Bills Medicare through one group practice

  1. High Desert Medical CorporationLancaster, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Vincent A.k. Ho among 532 geriatric medicine (internal medicine) physician records in California

Vincent A.k. Ho, 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 fileYes · 51% of these records are
  • Graduated1982 · median 1999 among the 271 with a school on file
  • Record last updated2025 · 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 Lancaster → Geriatric Medicine (Internal Medicine) Physician nationwide →

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

  1. Kyriacos Charalambides, M.D.Lancaster, CA 935341255589420
  2. Sara Dhamija, M.D.Lancaster, CA 935341275643405
  3. Kanagaratnam Sivalingam, M.D.Lancaster, CA 935341578578365
  4. Gilbert Bourjeily, M.D.Tehachapi, CA 935611285882373
  5. Michael Kazak, MDSanta Maria, CA 934581285732636
  6. Glenn Kissinger, MDDinuba, CA 936181013123892
  7. Wallace Schwam, M.D.Pismo Beach, CA 934491902144694
  8. Christine Barber, M.D.San Luis Obispo, CA 934091407047475

Common questions

What is Vincent A.k. Ho, M.D.'s NPI number?

Vincent A.k. Ho, M.D.'s National Provider Identifier (NPI) is 1124138359, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Vincent A.k. Ho, M.D. located?

The NPPES record lists a practice address at 43839 15TH St W, Lancaster, CA, 93534. Phone: (661) 945-5984. Providers update this record themselves, so call before visiting.

How can I verify Vincent A.k. Ho, M.D.'s license?

NPPES lists California license number A47753, 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 Vincent A.k. Ho, M.D. prescribe under Medicare Part D?

In 2024, Vincent A.k. Ho, M.D. had 24,697 Medicare Part D claims for 1,373 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.