NPPES file of Aug 9, 2026

John Doromal Jacob, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Philadelphia, PA

John Doromal Jacob, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Philadelphia, Pennsylvania, and NPI 1801182662, issued on Jun 21, 2011. Check the license (Pennsylvania MD454429, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1801182662
Name
John Doromal Jacob
Credential
M.D.
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License numbers
MD454429 PA
308671 NY
Self-reported in NPPES; status is on the state search
Practice location
834 Walnut St Ste 650, Philadelphia, PA 19107
Phone
(215) 955-6996
Enumerated
Jun 21, 2011
Record last updated
May 12, 2026
Fax
(215) 923-6003
Medicare enrollment
Enrolled (PECOS I20221121001214); 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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Also registered at 834 Walnut St Ste 650

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

  1. Saqib Baig, MDPulmonary Disease Physician1619108834
  2. Kathleen Biblowitz, M.D.Internal Medicine Physician1790130813
  3. Christina Carrero, AGACNP-BCCritical Care Medicine Nurse Practitioner1073380150
  4. Vincent Chan, M.D.Pulmonary Disease Physician1649782590
  5. Robert Hilton, M.D.Critical Care Medicine (Internal Medicine) Physician1417496035
  6. Daniel Kramer, M.D.Pulmonary Disease Physician1447647177

Verify John Doromal Jacob in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD454429
    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 Pennsylvania 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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83% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024

17 Medicare Part D claims, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. John Jacob17
  2. Specialty average101

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: $4,676.83

7 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Jacob$4,676.83
  2. Specialty average$7,828.84

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. Abington Memorial HospitalAbington, PA

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

John Doromal Jacob among 377 thoracic surgery (cardiothoracic vascular surgery) physician records in Pennsylvania

John Doromal Jacob, M.D. is one of 377 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 71% of them.

  • NPI issued2011 · 71% of these records are older, 27% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2010 · median 1998 among the 223 with a school on file
  • Record last updated2026 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Pennsylvania

There are 377 thoracic surgery (cardiothoracic vascular surgery) physician records in Pennsylvania.

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Cecillia ChinPhiladelphia, PA 191071013256684
  2. Scott Cowan, MDPhiladelphia, PA 191071437219987
  3. John Entwistle, MDPhiladelphia, PA 191071831132398
  4. Nathaniel Evans, M.D.Philadelphia, PA 191071285780239
  5. Tyler Grenda, M.D.Philadelphia, PA 191071023337821
  6. Hitoshi Hirose, M.D.Philadelphia, PA 191071235107467
  7. Masashi KawamuraPhiladelphia, PA 191071861919011
  8. Olugbenga Okusanya, MDPhiladelphia, PA 191071366677866

Common questions

What is John Doromal Jacob, M.D.'s NPI number?

John Doromal Jacob, M.D.'s National Provider Identifier (NPI) is 1801182662, issued on Jun 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is John Doromal Jacob, M.D. located?

The NPPES record lists a practice address at 834 Walnut St Ste 650, Philadelphia, PA, 19107. Phone: (215) 955-6996. Providers update this record themselves, so call before visiting.

How can I verify John Doromal Jacob, M.D.'s license?

NPPES lists Pennsylvania license number MD454429, 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 John Doromal Jacob, M.D. prescribe under Medicare Part D?

In 2024, John Doromal Jacob, M.D. had 17 Medicare Part D claims; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. 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.