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MS. MARY SUSAN SEAMAN NP
NPI 1033116652
Nurse Practitioner in La Jolla, CA

Active since June 29, 2005PECOS Enrolled
9834 GENESEE AVE STE 310, LA JOLLA, CA 92037(858) 457-8600 Get Directions Write a Review

NPPES record last updated: August 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 4, 2025, Aug 18, 2023 (2 updates tracked since 2023).

About Ms. Mary Susan Seaman Np NPPES

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

MS. MARY SUSAN SEAMAN NP (NPI 1033116652) is an individual nurse practitioner in La Jolla, California, licensed in California (10146) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033116652
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. MARY SUSAN SEAMANCredential: NP
Location Address9834 GENESEE AVE STE 310La Jolla, CA 92037-1221
Mailing Address9834 Genesee Ave Ste 310La Jolla, CA 92037-1221 · (858) 457-8600
Phone(858) 457-8600
Sole ProprietorYes
Enumeration DateJune 29, 2005
Last NPPES UpdateAugust 4, 20252 updates tracked since enumeration
NPPES CertifiedAugust 4, 2025
✔ NPI 1033116652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 10146
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
9834 GENESEE AVE STE 310, La Jolla, CA 92037
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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 (PECOS)

Ms. Mary Susan Seaman Np 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Mary Seaman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Howard Miller, MD Apc
Same address
Infectious Disease
9834 GENESEE AVE STE 310
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1366487985 (619) 457-0034
Family Health Centers Of San Diego, Inc
7.2 mi
Federally Qualified Health Center (FQHC)
3705 MISSION BLVD
San Diego, CA 92109
  • Reassigned Medicare billing, California enrollment
  • 1,100 clinicians in this Medicare group
NPI 1386689701 (619) 515-2444

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 92037 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 4

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

HOWARD MILLER, MD APC
Internal Medicine (Infectious Disease)
9834 GENESEE AVE STE 310
LA JOLLA, CA 92037
San Diego County (619) 457-0034
SAN DIEGO INFUSION CENTER INC
Internal Medicine (Infectious Disease)
9834 GENESEE AVE STE 310
LA JOLLA, CA 92037
San Diego County (858) 457-8600
KAYE LIM ELAMPARO NP
Nurse Practitioner
9834 GENESEE AVE STE 310
LA JOLLA, CA 92037
San Diego County (858) 909-9033
DR. HERMAN HOWARD MILLER II MD
Internal Medicine (Infectious Disease)
9834 GENESEE AVE STE 310
LA JOLLA, CA 92037
San Diego County (858) 457-0034

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 Mary Seaman's NPI number?

The NPI number for Mary Seaman is 1033116652. It was assigned to this individual provider in the NPPES registry on June 29, 2005.

Where is Mary Seaman located?

Mary Seaman practices at 9834 Genesee Ave Ste 310, La Jolla, CA 92037. The listed phone number is (858) 457-8600.

What is Mary Seaman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mary Seaman enrolled in Medicare?

Yes. Mary Seaman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mary Seaman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Seaman reassigns Medicare benefits to 2 organizations: Howard Miller, MD Apc (La Jolla, CA) and Family Health Centers Of San Diego, Inc (San Diego, CA). Each 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 Mary Seaman'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 Mary Seaman was last updated on August 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.