Dr Aaron D Kromhout, MD - Medicare Obstetrics/gynecology in San Luis Obispo, CA

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Dr Aaron D Kromhout, MD is a medicare enrolled "Obstetrics & Gynecology - Obstetrics" physician in San Luis Obispo, California. He went to University Of California, San Diego School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Obstetrics/gynecology. His current practice location is 1551 Bishop St Ste B240, San Luis Obispo, California. You can reach out to his office (for appointments etc.) via phone at (805) 549-0402.

Dr Aaron D Kromhout is licensed to practice in California (license number A88432) 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 1093717472.

Contact Information

Dr Aaron D Kromhout, MD
1551 Bishop St Ste B240,
San Luis Obispo, CA 93401-4635
(805) 549-0402
(805) 549-0465

Map and Direction




Physician's Profile

Full NameDr Aaron D Kromhout
GenderMale
SpecialityObstetrics/gynecology
Experience27 Years
Location1551 Bishop St Ste B240, San Luis Obispo, 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:
  • Dr Aaron D Kromhout attended and graduated from University Of California, San Diego School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1093717472
  • Provider Enumeration Date: 08/15/2005
  • Last Update Date: 10/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6800859034
  • Enrollment ID: I20041109000764

Medical Identifiers

Medical identifiers for Dr Aaron D Kromhout such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093717472NPI-NPPES
A88432OtherCAMEDICAL LICENSE #

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0000XObstetrics & Gynecology - Obstetrics A88432 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
French Hospital Medical CenterSan luis obispo, CAHospital

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 Aaron D Kromhout allows following entities to bill medicare on his behalf.
Entity NameCreating Harmony Women's Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043229263
PECOS PAC ID: 4688776834
Enrollment ID: O20070219000739
Entity NameObhg California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215258892
PECOS PAC ID: 8729276795
Enrollment ID: O20101217000826

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 Aaron D Kromhout 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 Aaron D Kromhout, MD
2050 S Blosser Rd,
Santa Maria, CA 93458-7310

Ph: (805) 361-8030		Dr Aaron D Kromhout, MD
1551 Bishop St Ste B240,
San Luis Obispo, CA 93401-4635

Ph: (805) 549-0402

Reviews and Comments


Obstetrics & Gynecology Doctors in San Luis Obispo, CA

Dr. Bernd Schumacher, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 35 Casa St, Suite 270, San Luis Obispo, CA 93405
Phone: 805-546-2057    Fax: 805-784-0895
Dr. Alex John Steinleitner, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 21 Santa Rosa St, Suite 200, San Luis Obispo, CA 93405
Phone: 805-543-2228    Fax: 805-269-0226
Dr. Heidi Sungurlu, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 35 Casa St, Ste 130, San Luis Obispo, CA 93405
Phone: 805-595-1808    Fax: 805-595-1815
Anna Bobba, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1551 Bishop St Ste B260, San Luis Obispo, CA 93401
Phone: 805-549-0402    Fax: 805-549-0465
Dr. Vivian Storrer, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1941 Johnson Ave, Suite 301, San Luis Obispo, CA 93401
Phone: 805-739-3474    
Dr. Kurt Haupt, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 35 Casa St, Suite 220, San Luis Obispo, CA 93405
Phone: 805-786-4111    Fax: 805-543-6357

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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