Dr Douglas Allan Leach, MD - Medicare Obstetrics & Gynecology in Castle Rock, CO

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Dr Douglas Allan Leach, MD is a medicare enrolled "Obstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery" physician in Castle Rock, Colorado. His current practice location is 2352 Meadows Blvd Ste 240b, Castle Rock, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 649-3380.

Dr Douglas Allan Leach is licensed to practice in Colorado (license number DR.0071452) 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 1568456622.

Contact Information

Dr Douglas Allan Leach, MD
2352 Meadows Blvd Ste 240b,
Castle Rock, CO 80109-8406
(303) 649-3380
Not Available

Map and Direction




Physician's Profile

Full NameDr Douglas Allan Leach
GenderMale
SpecialityObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery
Location2352 Meadows Blvd Ste 240b, Castle Rock, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568456622
  • Provider Enumeration Date: 09/06/2005
  • Last Update Date: 02/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6901803758
  • Enrollment ID: I20230920002807

Medical Identifiers

Medical identifiers for Dr Douglas Allan Leach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568456622NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery 61822 (Minnesota)Secondary
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery DR.0071452 (Colorado)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 Douglas Allan Leach allows following entities to bill medicare on his behalf.
Entity NamePortercare Adventist Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760761928
PECOS PAC ID: 0941110886
Enrollment ID: O20090115000327

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 Douglas Allan Leach 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 Douglas Allan Leach, MD
2356 Meadows Blvd Ste 240b,
Castle Rock, CO 80109-8410

Ph: (303) 795-3110		Dr Douglas Allan Leach, MD
2352 Meadows Blvd Ste 240b,
Castle Rock, CO 80109-8406

Ph: (303) 649-3380

Reviews and Comments


Obstetrics & Gynecology Doctors in Castle Rock, CO

Dr. Candice Jessica Geist, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd Ste 255, Castle Rock, CO 80109
Phone: 303-738-1100    Fax: 303-738-1310
Kimberly Marie Hildner, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd Ste 255, Castle Rock, CO 80109
Phone: 303-738-1100    Fax: 303-738-1310
Dr. Kristin Marie Shields, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd Ste 255, Castle Rock, CO 80109
Phone: 303-738-1100    Fax: 303-738-1310
Melanie Jeanne Carter, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2356 Meadows Blvd Unit 240b, Castle Rock, CO 80109
Phone: 303-795-3110    
Dr. Melissa Zart, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd, Suite 300, Castle Rock, CO 80109
Phone: 303-795-3110    Fax: 303-795-6992
Dr. Anna Lisa Jones, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Meadows Blvd, Suite 300, Castle Rock, CO 80109
Phone: 303-649-3380    Fax: 303-649-3381

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.