Gayle Cabalbag
Internal Medicine Physician · Allentown, PA
Gayle Cabalbag is an internal medicine physician with a practice address in Allentown, Pennsylvania, and NPI 1578884045, issued on Jun 18, 2010. Check the license (Pennsylvania OT013481, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gayle Cabalbag
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OT013481 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1240 S. Cedar Crest Blvd Ste 410, Allentown, PA 18105
- Phone
- (610) 402-5200
- Enumerated
- Jun 18, 2010
- Record last updated
- Nov 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140331000531); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify Gayle Cabalbag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT013481Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
379 Medicare Part D claims for 130 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Furosemide23 claims
- Atorvastatin Calcium16 claims
- Potassium Chloride15 claims
- Omeprazole14 claims
- Albuterol Sulfate Hfa12 claims
- Cefpodoxime Proxetil12 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gayle Cabalbag among 7,300 internal medicine physician records in Pennsylvania
Gayle Cabalbag 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 2010, is newer than 50% of them.
- NPI issued2010 · 50% of these records are older, 48% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2010 · median 2008 among the 4,208 with a school on file
- Record last updated2021 · 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).
218 internal medicine physician records list a practice address in Allentown
They are 218 of the 5,904 NPPES records with a practice address in Allentown, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Allentown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shavon Frankhouser, D.O.Allentown, PA 181051629395512
- Razan Asaad, M.D.Allentown, PA 181041497048391
- Patrick Callaghan, DOAllentown, PA 181041225563489
- Sarah Elrod, DOAllentown, PA 181041679100762
- William Ghaul, DOAllentown, PA 181041780267005
- Edward Jones, MDAllentown, PA 181041831808963
- Ragarupa Kotala, MDAllentown, PA 181041730702903
- Philip Krupka, DOAllentown, PA 181041396232575
Common questions
What is Gayle Cabalbag's NPI number?
Gayle Cabalbag's National Provider Identifier (NPI) is 1578884045, issued on Jun 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Gayle Cabalbag located?
The NPPES record lists a practice address at 1240 S. Cedar Crest Blvd Ste 410, Allentown, PA, 18105. Phone: (610) 402-5200. Providers update this record themselves, so call before visiting.
How can I verify Gayle Cabalbag's license?
NPPES lists Pennsylvania license number OT013481, 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 Gayle Cabalbag prescribe under Medicare Part D?
In 2024, Gayle Cabalbag had 379 Medicare Part D claims for 130 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.