Vinod Chacko, M.D.
Internal Medicine Physician · Wyomissing, PA
Vinod Chacko, M.D. is an internal medicine physician with a practice address in Wyomissing, Pennsylvania, and NPI 1528245941, issued on Jan 28, 2008. Check the license (Pennsylvania MD434751, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Vinod Chacko
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD434751 PA
Self-reported in NPPES; status is on the state search - Practice location
- 950A N Wyomissing Blvd, Wyomissing, PA 19610
- Phone
- (610) 898-2400
- Enumerated
- Jan 28, 2008
- Record last updated
- Mar 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (610) 378-7839
- Medicaid ID
- 102205467 PA
- Medicare enrollment
- Enrolled (PECOS I20220601001437); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 950A N Wyomissing Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Dohan, DOInternal Medicine Physician1497072045
- Tatyana Erlikh, MDInternal Medicine Physician1740246941
- Jeffrey Hassel, MDInternal Medicine Physician1801935903
- Robin JasinskiNurse Practitioner1609347905
- Fatima Karabashova, M.D.Internal Medicine Physician1912297052
- Megan McGovern, PA-CPhysician Assistant1245884105
Verify Vinod Chacko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD434751Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,321 Medicare Part D claims for 113 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium137 claims
- Metformin Hcl135 claims
- Amlodipine Besylate78 claims
- Lisinopril51 claims
- Losartan Potassium48 claims
- Albuterol Sulfate Hfa43 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: $16.16
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- New York City Health And Hospitals CorporationNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vinod Chacko among 7,300 internal medicine physician records in Pennsylvania
Vinod Chacko, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 43% of them.
- NPI issued2008 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2001 · median 2008 among the 4,208 with a school on file
- Record last updated2018 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 internal medicine physician records list a practice address in Wyomissing
They are 27 of the 1,272 NPPES records with a practice address in Wyomissing, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Wyomissing → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- J Aynardi, M.D.Wyomissing, PA 196101235192154
- Thomas Deberardinis, MDWyomissing, PA 196101992747893
- Tatyana Erlikh, MDWyomissing, PA 196101740246941
- Mary Ann Esposito, DOWyomissing, PA 196101538120159
- J Heffernan, MDWyomissing, PA 196101700854957
- Dilip Jindal, M.D.Wyomissing, PA 196101114030996
- Melissa Lin, M.D.Wyomissing, PA 196101689698540
- Donald McBryan, MDWyomissing, PA 196101568439917
Common questions
What is Vinod Chacko, M.D.'s NPI number?
Vinod Chacko, M.D.'s National Provider Identifier (NPI) is 1528245941, issued on Jan 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Vinod Chacko, M.D. located?
The NPPES record lists a practice address at 950A N Wyomissing Blvd, Wyomissing, PA, 19610. Phone: (610) 898-2400. Providers update this record themselves, so call before visiting.
How can I verify Vinod Chacko, M.D.'s license?
NPPES lists Pennsylvania license number MD434751, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vinod Chacko, M.D. prescribe under Medicare Part D?
In 2024, Vinod Chacko, M.D. had 1,321 Medicare Part D claims for 113 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.
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.