Dr Charles Douglas Johnson, MD - Medicare Internal Medicine in Rio Piedras, PR

Dr Charles Douglas Johnson, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Rio Piedras, Puerto Rico. His current practice location is Escuela De Medicina Ppmi Box 29134, Edif. Principal Rcm Centro Medico Rp, Rio Piedras, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 751-6034.

Dr Charles Douglas Johnson is licensed to practice in Puerto Rico (license number 3122) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1518012715.

Contact Information

Dr Charles Douglas Johnson, MD
Escuela De Medicina Ppmi Box 29134, Edif. Principal Rcm Centro Medico Rp,
Rio Piedras, PR 00935
(787) 751-6034
(787) 274-8156



Physician's Profile

Full NameDr Charles Douglas Johnson
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
LocationEscuela De Medicina Ppmi Box 29134, Rio Piedras, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518012715
  • Provider Enumeration Date: 01/25/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2365667482
  • Enrollment ID: I20140703001960

Medical Identifiers

Medical identifiers for Dr Charles Douglas Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518012715NPI-NPPES
3122OtherPRLICENCE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 3122 (Puerto Rico)Primary

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. Dr Charles Douglas Johnson allows following entities to bill medicare on his behalf.
Entity NameRecinto De Ciencias Medicas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386661957
PECOS PAC ID: 3678469962
Enrollment ID: O20120411000574

News Archive

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› Verified 6 days ago

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. Dr Charles Douglas Johnson 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
Dr Charles Douglas Johnson, MD
3415 Ave Alejandrino, Cond Parque San Ramon Apt 903,
Guaynabo, PR 00969-4961

Ph: (787) 731-8952
Dr Charles Douglas Johnson, MD
Escuela De Medicina Ppmi Box 29134, Edif. Principal Rcm Centro Medico Rp,
Rio Piedras, PR 00935

Ph: (787) 751-6034

News Archive

Researchers identify novel SARS-CoV-2 variant with mutations in membrane protein-encoding gene

A recent study published in the Journal Emerging Microbes and Infections has highlighted the emergence of a novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant with mutations in the membrane protein-encoding gene. Two potential mutations, M:I82T and M:V70L, have been identified within the transmembrane helices, which are expected to improve viral fitness by modulating glucose uptake during replication.

Losing weight with diet, physical activity can improve blood flow in the brain of older adults with diabetes

Type 2 diabetes affects blood circulation. The disease stiffens blood vessels and reduces the amount of oxygen that circulates throughout your body. This includes your brain. When blood flow in the brain is impaired, it can affect the way we think and make decisions.

Scientists unravel novel role of signalling protein in common type of liver cancer

The most common type of liver cancer, called Hepatocellular carcinoma, is one of the most prevalent tumours worldwide.

Trump speech offers dizzying preview of his health care campaign strategy

President Donald Trump offered a preview of what his 2020 health agenda might look like in a speech Thursday — blasting Democratic proposals for reform and saying he would tackle issues such as prescription drug prices and affordability.

Read more News

› Verified 6 days ago


Internal Medicine Doctors in Rio Piedras, PR

Hector L. Delgado-osorio, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: Calle 21, Suite 106 Metropolitan Hospital, Rio Piedras, PR 00921
Phone: 787-792-6480    Fax: 787-783-0015
Jorge E Ruiz Roman,
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: U3 #5 Calle 21, Las Lomas, Rio Piedras, PR 00921
Phone: 787-775-2545    Fax: 787-793-0835
Dr. Jorge E Lugo-rodriguez, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 1056 Ave Munoz Rivera, Oficina 606, Rio Piedras, PR 00927
Phone: 787-765-9563    Fax: 787-765-9563
Glorydela Valle, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: Urb. La Cumbre Calle Caguas 380, Rio Piedras, PR 00926
Phone: 939-640-8999    Fax: 787-765-5147
Mr. Rhadames Trinidad Vidalor, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: Carr 21 Las Lomas, Rio Piedras, PR 00983
Phone: 787-782-8058    Fax: 787-782-8058
Dr. Adelaida T. Ortiz - Gomez, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: Clinica De La Escuela De Medicina, Shopping Reparto, Ave. Americo Miranda, Rio Piedras, PR 00921
Phone: 787-758-7910    
Dr. Rafael A Gonzalez-rosario, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: Clinica De La Escuela De Medicina, Reparto Metropolitano Shopping, Ave. Americo Miranda, Rio Piedras, PR 00921
Phone: 787-758-7910    Fax: 787-625-1966

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