Dr Jennifer Callahan, PSYD - Medicare Psychologist in Westlake Village, CA

Dr Jennifer Callahan, PSYD is a medicare enrolled "Psychologist - Clinical" provider in Westlake Village, California. Her current practice location is 3835 E Thousand Oaks Blvd # 364, Westlake Village, California. You can reach out to her office (for appointments etc.) via phone at (818) 583-6221.

Dr Jennifer Callahan is licensed to practice in California (license number PSY25258) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1013354166.

Contact Information

Dr Jennifer Callahan, PSYD
3835 E Thousand Oaks Blvd # 364,
Westlake Village, CA 91362-3637
(818) 583-6221
Not Available



Healthcare Provider's Profile

Full NameDr Jennifer Callahan
GenderFemale
SpecialityPsychologist - Clinical
Location3835 E Thousand Oaks Blvd # 364, Westlake Village, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013354166
  • Provider Enumeration Date: 05/30/2013
  • Last Update Date: 11/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5496127672
  • Enrollment ID: I20230216001562

Medical Identifiers

Medical identifiers for Dr Jennifer Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013354166NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY25258 (California)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 Jennifer Callahan allows following entities to bill medicare on her behalf.
Entity NameSilver Lake Psychology Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932651817
PECOS PAC ID: 7012250582
Enrollment ID: O20190524000695

News Archive

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Researchers at Vanderbilt University Medical Center are leading an international clinical trial to examine the functional benefits of a combined therapy to treat acute ischemic stroke, a type of stroke where a blood clot becomes lodged in an artery within the brain, reducing blood flow and depriving brain cells of oxygen. Eighty-seven percent of strokes are ischemic.

British research says daughters turn parents to left, sons to right

New research by economists Professor Andrew Oswald at the University of Warwick, and Dr Nattavudh Powdthavee at London University's Institute of Education, reveals that the more daughters a family has the more likely the parents are to vote for left of centre parties. Sons, by contrast, make people more right-wing.

Fish located near coal-fired power plants can pose public health problems

A new study from North Carolina State University finds that fish located near coal-fired power plants have lower levels of mercury than fish that live much further away. The surprising finding appears to be linked to high levels of another chemical, selenium, found near such facilities, which unfortunately poses problems of its own.

Home portable monitor testing can be used to diagnose, manage patients with OSA: Study

Patients with suspected obstructive sleep apnea may no longer have to spend an expensive and uncomfortable night at a sleep center to monitor their sleep-disordered breathing. According to new research, those who performed sleep testing in their home with portable monitors showed similar improvements after three months of treatment with continuous positive airway pressure in daytime function as compared to patients who underwent overnight testing in a sleep center.

Read more Medical News

› Verified 2 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 Jennifer Callahan 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 Jennifer Callahan, PSYD
3835 E Thousand Oaks Blvd # 364,
Westlake Village, CA 91362-3637

Ph: (818) 583-6221
Dr Jennifer Callahan, PSYD
3835 E Thousand Oaks Blvd # 364,
Westlake Village, CA 91362-3637

Ph: (818) 583-6221

News Archive

Clinical trial to examine functional benefits of combined therapy against stroke

Researchers at Vanderbilt University Medical Center are leading an international clinical trial to examine the functional benefits of a combined therapy to treat acute ischemic stroke, a type of stroke where a blood clot becomes lodged in an artery within the brain, reducing blood flow and depriving brain cells of oxygen. Eighty-seven percent of strokes are ischemic.

British research says daughters turn parents to left, sons to right

New research by economists Professor Andrew Oswald at the University of Warwick, and Dr Nattavudh Powdthavee at London University's Institute of Education, reveals that the more daughters a family has the more likely the parents are to vote for left of centre parties. Sons, by contrast, make people more right-wing.

Fish located near coal-fired power plants can pose public health problems

A new study from North Carolina State University finds that fish located near coal-fired power plants have lower levels of mercury than fish that live much further away. The surprising finding appears to be linked to high levels of another chemical, selenium, found near such facilities, which unfortunately poses problems of its own.

Home portable monitor testing can be used to diagnose, manage patients with OSA: Study

Patients with suspected obstructive sleep apnea may no longer have to spend an expensive and uncomfortable night at a sleep center to monitor their sleep-disordered breathing. According to new research, those who performed sleep testing in their home with portable monitors showed similar improvements after three months of treatment with continuous positive airway pressure in daytime function as compared to patients who underwent overnight testing in a sleep center.

Read more News

› Verified 2 days ago


Psychologist in Westlake Village, CA

Dr. Genine Ivy Hanin, ED.D.
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 3625 E Thousand Oaks Blvd, 120, Westlake Village, CA 91362
Phone: 805-497-6137    
Dr. Lisa Jo Cohen, PH.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 870 Hampshire Rd # B-1, Westlake Village, CA 91361
Phone: 805-370-1455    
Andrea R.o. Clark, PH.D
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 1014 S Westlake Blvd # 14-243, Westlake Village, CA 91361
Phone: 805-242-2429    Fax: 310-870-7197
Lucia Estelle Cardenas, PHD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 2239 Townsgate Rd Ste 107, Westlake Village, CA 91361
Phone: 805-558-0605    
Dr. Martin Scott Fishman, PH.D.
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 32107 Lindero Canyon Rd, #134, Westlake Village, CA 91361
Phone: 818-706-1903    Fax: 818-991-5922
Mrs. Suzanne Mary Corwin, LEP
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 31666 Foxfield Dr, Westlake Village, CA 91361
Phone: 818-889-8661    

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