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DR. MARK ALLEN DRESBACH MD
NPI 1831188044
Obstetrics & Gynecology in Fallbrook, CA

Active since October 19, 2005PECOS EnrolledAccepts Medicare Assignment
113 S VINE ST, SUITE A, FALLBROOK, CA 92028(760) 723-2313(760) 723-0333 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Mark Allen Dresbach Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK ALLEN DRESBACH MD (NPI 1831188044) is an individual obstetrics & gynecology provider in Fallbrook, California, licensed in California (A89315) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1831188044
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARK ALLEN DRESBACHCredential: MD
Location Address113 S VINE ST, SUITE AFallbrook, CA 92028-2925
Mailing Address113 S Vine St, Suite AFallbrook, CA 92028-2925 · (760) 723-2313 · Fax (760) 723-0333
Phone(760) 723-2313
Fax(760) 723-0333
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateOctober 19, 2005
Last NPPES UpdateDecember 1, 2021
✔ NPI 1831188044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A89315
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
113 S VINE ST, Fallbrook, CA 92028
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark Allen Dresbach Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID345270443
PECOS Enrollment IDI20050818000359
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mark Dresbach reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
31 mi
Health Maintenance Organization
3527 W FLORIDA AVE
Hemet, CA 92545
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1013433465 (877) 608-0044

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92028 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PROF. EVELYN LOUISE SILK NURSE PRACTITIONER
Nurse Practitioner (Women's Health)
113 S VINE ST, SUITE A
FALLBROOK, CA 92028
San Diego County (760) 723-2313
DR. LAWRENCE FRANKLIN PEARSON MD
Obstetrics & Gynecology
113 S VINE ST, SUITE A
FALLBROOK, CA 92028
San Diego County (760) 723-2313
BIANCHI OB GYN ASSOCIATES A MEDICAL CORPORATION
Specialist
113 S VINE ST, STE A
FALLBROOK, CA 92028
San Diego County (760) 723-2313
LAWRENCE F. PEARSON, M.D.
Obstetrics & Gynecology
113 S VINE ST, SUITE A
FALLBROOK, CA 92028
San Diego County (760) 723-2313

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Dresbach's NPI number?

The NPI number for Mark Dresbach is 1831188044. It was assigned to this individual provider in the NPPES registry on October 19, 2005.

Where is Mark Dresbach located?

Mark Dresbach practices at 113 S Vine St Suite A, Fallbrook, CA 92028. The listed phone number is (760) 723-2313.

What is Mark Dresbach's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Mark Dresbach enrolled in Medicare?

Yes. Mark Dresbach is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Mark Dresbach's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Dresbach reassigns Medicare benefits to Southern California Permanente Medical Group (Hemet, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Dresbach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mark Dresbach was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.