Dr Freddy S Calderon, MD in Pasadena, CA - Medicare Internal Medicine

Dr Freddy S Calderon, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Pasadena, California. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 393 E Walnut St, 3rd Floor Phrs, Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (626) 405-7914.

Dr Freddy S Calderon is licensed to practice in California (license number A96401) 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 1932316338.

Contact Information

	Dr Freddy S Calderon, MD
	393 E Walnut St, 3rd Floor Phrs, Pasadena, CA 91188-0001
	(626) 405-7914
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Freddy S Calderon
Gender	Male
Speciality	Internal Medicine
Experience	21 Years
Location	393 E Walnut St, Pasadena, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Freddy S Calderon graduated from medical school in 2003

NPI Data:

NPI Number: 1932316338
Provider Enumeration Date: 05/16/2007
Last Update Date: 11/29/2021

Medicare PECOS Information:

PECOS PAC ID: 8325130313
Enrollment ID: I20070822000902

Medical Identifiers

Medical identifiers for Dr Freddy S Calderon such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1932316338	NPI	-	NPPES
A96401	Other	CA	LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RN0300X	Internal Medicine - Nephrology	A96401 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Southern California Permanente Medical Group	6002729175	8172

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 Freddy S Calderon allows following entities to bill medicare on his behalf.

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770515280 PECOS PAC ID: 6002729175 Enrollment ID: O20031110000678

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 Freddy S Calderon 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 Address	Practice Location Address
Dr Freddy S Calderon, MD 393 E Walnut St, Third Floor Phrs, Pasadena, CA 91188-0001 Ph: (626) 405-7914	Dr Freddy S Calderon, MD 393 E Walnut St, 3rd Floor Phrs, Pasadena, CA 91188-0001 Ph: (626) 405-7914

Reviews and Comments

Internal Medicine Doctors in Pasadena, CA

Ms. Kimberly Anne Shriner, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 50 Alessandro Pl, Suite 360, Pasadena, CA 91105 Phone: 626-793-6133 Fax: 626-793-6135
Praneet Kalkat, MD Nephrology Medicare: Medicare Enrolled Practice Location: 960 E Green St Ste 105, Pasadena, CA 91106 Phone: 626-304-0782 Fax: 626-310-0552
Gargi H Upadhyaya, M.D. Nephrology Medicare: May Accept Medicare Assignments Practice Location: 1121 Arden Rd, Pasadena, CA 91106 Phone: 626-256-4673
Lu Jiao, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 301 S Fair Oaks Ave, Suite 300, Pasadena, CA 91105 Phone: 626-795-7556
Kristin J Karlyn, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 1044 S Fair Oaks Ave Ste 101, Pasadena, CA 91105 Phone: 626-734-7870 Fax: 626-593-6550
Dr. Glenn David Littenberg, M.D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 630 S Raymond Ave, Suite 240, Pasadena, CA 91105 Phone: 626-449-9920 Fax: 626-578-7366
Dr. Robert E Ladines, M.D. Nephrology Medicare: Medicare Enrolled Practice Location: 1515 N Fair Oaks Ave, Pasadena, CA 91103 Phone: 626-798-1111 Fax: 626-345-1901

Dr Freddy S Calderon, MD - Medicare Internal Medicine in Pasadena, CA