Melissa Larsen, MD - Medicare Obstetrics/gynecology in Monterey, CA

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Melissa Larsen, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Monterey, California. She graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice County Of Santa Clara, Silicon Valley Medical Development Llc and her current practice location is 5 Lower Ragsdale Dr, Suite 101, Monterey, California. You can reach out to her office (for appointments etc.) via phone at (831) 238-9838.

Melissa Larsen is licensed to practice in California (license number G80218) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1831192418.

Contact Information

Melissa Larsen, MD
5 Lower Ragsdale Dr, Suite 101,
Monterey, CA 93940-5817
(831) 238-9838
(831) 751-0692

Map and Direction




Physician's Profile

Full NameMelissa Larsen
GenderFemale
SpecialityObstetrics/gynecology
Experience43 Years
Location5 Lower Ragsdale Dr, Monterey, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Melissa Larsen graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1831192418
  • Provider Enumeration Date: 05/27/2005
  • Last Update Date: 12/31/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3274682422
  • Enrollment ID: I20090519000515

Medical Identifiers

Medical identifiers for Melissa Larsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831192418NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G80218 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
County Of Santa Clara1254244973722
Silicon Valley Medical Development Llc6103115183157

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. Melissa Larsen allows following entities to bill medicare on her behalf.
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699885079
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000784
Entity NameOb/ Gyn Associates Of The Central Coast
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215980925
PECOS PAC ID: 5698761245
Enrollment ID: O20040421000497
Entity NameObhg California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215258892
PECOS PAC ID: 8729276795
Enrollment ID: O20101217000826
Entity NameDhp Of California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679836084
PECOS PAC ID: 9234388745
Enrollment ID: O20120927000044
Entity NameAthena Medical Group Of The Central Coast Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396178067
PECOS PAC ID: 5294951364
Enrollment ID: O20140725000591
Entity NameSilicon Valley Medical Development Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164880761
PECOS PAC ID: 6103115183
Enrollment ID: O20160513001617

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. Melissa Larsen 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
Melissa Larsen, MD
335 Katherine Ave Ste 1,
Salinas, CA 93901-3176

Ph: (831) 771-0903		Melissa Larsen, MD
5 Lower Ragsdale Dr, Suite 101,
Monterey, CA 93940-5817

Ph: (831) 238-9838

Reviews and Comments


Obstetrics & Gynecology Doctors in Monterey, CA

Dr. Robert Chalmers, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 23625 Holman Hwy Ste 227, Monterey, CA 93940
Phone: 831-624-3579    
Dr. Bradley J Keith, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 337 El Dorado St, Ste A3, Monterey, CA 93940
Phone: 831-649-4202    Fax: 831-649-0458
James E. Ramseur Jr., MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 23845 Holman Hwy Ste 227, Monterey, CA 93940
Phone: 831-242-8301    
John Thomas Paas, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 23845 Holman Hwy Ste 227, Monterey, CA 93940
Phone: 831-620-0700    
Dr. William C Vogelpohl, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 337 El Dorado St, Ste A3, Monterey, CA 93940
Phone: 831-649-4202    Fax: 831-649-0458
Dr. Mary Kay Marina Brewster, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 172 El Dorado St, Monterey, CA 93940
Phone: 831-649-0111    Fax: 831-649-0125
Robert Maurice Adams, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 5 Via Joaquin, Suite 1, Monterey, CA 93940
Phone: 831-649-1144    Fax: 831-649-3529

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.