Allen H Pachtman, MD - Medicare Internal Medicine in El Segundo, CA

Allen H Pachtman, MD is a medicare enrolled "Internal Medicine" physician in El Segundo, California. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Torrance Health Association Inc and his current practice location is 360 N Pacific Coast Hwy Ste 3000, El Segundo, California. You can reach out to his office (for appointments etc.) via phone at (310) 670-1200.

Allen H Pachtman is licensed to practice in California (license number G42127) 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 1225110802.

Contact Information

Allen H Pachtman, MD
360 N Pacific Coast Hwy Ste 3000,
El Segundo, CA 90245-4430
(310) 670-1200
(310) 670-1433

Map and Direction




Physician's Profile

Full NameAllen H Pachtman
GenderMale
SpecialityInternal Medicine
Experience45 Years
Location360 N Pacific Coast Hwy Ste 3000, El Segundo, California
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:
  • Allen H Pachtman graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1225110802
  • Provider Enumeration Date: 10/20/2006
  • Last Update Date: 01/23/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1951303858
  • Enrollment ID: I20130312000199

Medical Identifiers

Medical identifiers for Allen H Pachtman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225110802NPI-NPPES
G42127OtherCASTATE LIC #

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G42127 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Torrance Memorial Medical CenterTorrance, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Torrance Health Association Inc1355302134255

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. Allen H Pachtman allows following entities to bill medicare on his behalf.
Entity NameWestchester Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578645180
PECOS PAC ID: 0143222042
Enrollment ID: O20070206000380
Entity NameTorrance Health Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083903124
PECOS PAC ID: 1355302134
Enrollment ID: O20110819000276

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. Allen H Pachtman 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
Allen H Pachtman, MD
Po Box 45648,
Los Angeles, CA 90045-0648

Ph: (310) 670-1120
Allen H Pachtman, MD
360 N Pacific Coast Hwy Ste 3000,
El Segundo, CA 90245-4430

Ph: (310) 670-1200

Reviews and Comments


Internal Medicine Doctors in El Segundo, CA

Gene Victor Sherman, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 615 N Nash St, Suite 203, El Segundo, CA 90245
Phone: 310-568-9595    Fax: 310-568-9595
Dr. Charles Christian Martineau, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2101 Rosecrans Ave # 3230, El Segundo, CA 90245
Phone: 323-628-8671    
Dr. Sandeep K Reddy, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2040 E Mariposa Ave, El Segundo, CA 90245
Phone: 213-266-5600    Fax: 213-477-2344
Dr. Thomas T Togioka, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 390 N Pacific Coast Hwy Ste 1055, El Segundo, CA 90245
Phone: 310-673-3945    Fax: 310-673-0273
Michael Frank Mellman, MEDICAL DOCTOR
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 390 N Pacific Coast Hwy Ste 1065, El Segundo, CA 90245
Phone: 310-643-7494    Fax: 310-643-7498
Ivan L. Reed, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 360 N Sepulveda Blvd, Suite 3000, El Segundo, CA 90245
Phone: 310-670-1120    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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