WILLIAM AKIN MARKS MD
NPI 1821023086
Family Medicine in Vista, CA

Q: What is William Marks's NPI number?

The NPI number for William Marks is 1821023086. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Q: What is William Marks's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for William Marks was last updated on July 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since July 12, 2006PECOS Enrolled

1000 VALE TERRACE DR, VISTA, CA 92084(760) 631-5000(760) 414-3710 Get Directions Write a Review

NPPES record last updated: July 28, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About William Akin Marks Md NPPES

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

WILLIAM AKIN MARKS MD (NPI 1821023086) is an individual family medicine provider in Vista, California, licensed in California (C31614) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821023086

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameWILLIAM AKIN MARKSCredential: MD

Location Address1000 VALE TERRACE DRVista, CA 92084-5218

Mailing Address1000 Vale Terrace DrVista, CA 92084-5218 · (760) 631-5000 · Fax (760) 414-3710

Phone(760) 631-5000

Fax(760) 414-3710

Sole ProprietorNo

Enumeration DateJuly 12, 2006

Last NPPES UpdateJuly 28, 2010

✔ NPI 1821023086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · C31614

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1000 VALE TERRACE DR, Vista, CA 92084

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Other Identifiers 1

Medicare UPINA34645

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Akin Marks Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92084 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

$94.87 typical visit price

range $62.10 – $184.71

Typical copayment $23.71 (range $15.52 – $46.17)

Most-billed visit code 99203

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

Most-billed visit code 99214

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 20

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

CHRISTINE DOUGHERTY LCSW

Social Worker (Clinical)