Natarajan Ravendhran, MD - Medicare Gastroenterology in Catonsville, MD

Natarajan Ravendhran, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Catonsville, Maryland. He graduated from medical school in 1973 and has 51 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Digestive Disease Associates Llc, Johns Hopkins University and his current practice location is 700 Geipe Rd, Ste 230, Catonsville, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 247-7500.

Natarajan Ravendhran is licensed to practice in Maryland (license number D19648) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1821071069.

Contact Information

Natarajan Ravendhran, MD
700 Geipe Rd, Ste 230,
Catonsville, MD 21228-4147
(410) 247-7500
(410) 247-4227



Physician's Profile

Full NameNatarajan Ravendhran
GenderMale
SpecialityGastroenterology
Experience51 Years
Location700 Geipe Rd, Catonsville, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Natarajan Ravendhran graduated from medical school in 1973
  NPI Data:
  • NPI Number: 1821071069
  • Provider Enumeration Date: 11/22/2005
  • Last Update Date: 08/08/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 6406913219
  • Enrollment ID: I20100128000432

Medical Identifiers

Medical identifiers for Natarajan Ravendhran such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821071069NPI-NPPES
256751200MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology D19648 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Agnes HospitalBaltimore, MDHospital
Johns Hopkins Hospital, TheBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Digestive Disease Associates Llc195173407828
Johns Hopkins University89219031472692

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Natarajan Ravendhran allows following entities to bill medicare on his behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719

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Entity NameDigestive Disease Associates, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164432449
PECOS PAC ID: 6103807425
Enrollment ID: O20040525000072

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Entity NameJohns Hopkins University
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1063917326
PECOS PAC ID: 4981745098
Enrollment ID: O20180530002514

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Entity NameDigestive Disease Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407400955
PECOS PAC ID: 1951734078
Enrollment ID: O20191204000393

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Entity NameChesapeake Digestive Associates, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023765625
PECOS PAC ID: 5597151357
Enrollment ID: O20220404000398

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Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Natarajan Ravendhran is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Natarajan Ravendhran, MD
700 Geipe Rd, Ste 230,
Catonsville, MD 21228-4147

Ph: (410) 247-7500
Natarajan Ravendhran, MD
700 Geipe Rd, Ste 230,
Catonsville, MD 21228-4147

Ph: (410) 247-7500

News Archive

Speed and efficiency of response to outbreaks are key to tackling epidemics

In an age where the next pandemic could leap continents in the hours it takes for an international flight to take off and land, University of Utah Professor Paul Hu fears the death toll may depend on how fast and efficiently world health officials can respond to an outbreak.

Researchers study impact of mindfulness-based cognitive therapy in adolescents with anxiety disorders

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Simulations Plus launches new version of GastroPlus

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Read more News

› Verified 8 days ago


Internal Medicine Doctors in Catonsville, MD

Dr. Monica Maria Stewart, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 700 Geipe Rd, Ste 200, Catonsville, MD 21228
Phone: 410-744-0661    Fax: 410-744-8036
Dr. Raafat Y Girgis, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 724 Maiden Choice Ln, Suite 201, Catonsville, MD 21228
Phone: 410-744-1101    Fax: 410-744-1186
Cho C Maung, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 516 N Rolling Rd, Ste 301, Catonsville, MD 21228
Phone: 410-788-6603    Fax: 410-788-6601
Quang Ngoc Tu, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 55 Wade Ave, Catonsville, MD 21228
Phone: 410-402-6000    Fax: 410-402-7997
Bilal Hasan, MBBS
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 700 Geipe Rd, Catonsville, MD 21228
Phone: 410-744-0661    Fax: 410-744-8036
Dr. James Willard King, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 5409 Jacks Ct, Catonsville, MD 21228
Phone: 410-370-2243    
Dr. Khin Ruppa Waddy Maung, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1120 N Rolling Rd, Catonsville, MD 21228
Phone: 410-744-8822    Fax: 410-744-5117

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