MARGARET CULVER MCDERMOTT MD
NPI 1124604707
Internal Medicine in San Diego, CA

Active since March 23, 2021PECOS EnrolledAccepts Medicare Assignment
4077 FIFTH AVE # MER35, SAN DIEGO, CA 92103(619) 294-8111 Get Directions Write a Review

NPPES record last updated: August 4, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 4, 2025, Nov 8, 2023, Feb 5, 2023 and 2 more (5 updates tracked since 2021).

About Margaret Culver Mcdermott Md NPPES

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

MARGARET CULVER MCDERMOTT MD (NPI 1124604707) is an individual internal medicine provider in San Diego, California, licensed in California (A187530) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2021).

NPPES Registry Identity

NPI1124604707
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARGARET CULVER MCDERMOTTCredential: MD
Location Address4077 FIFTH AVE # MER35San Diego, CA 92103-2105
Mailing Address4077 Fifth Ave # Mer35San Diego, CA 92103-2105 · (619) 294-8111
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2021
Enumeration DateMarch 23, 2021
Last NPPES UpdateAugust 4, 20255 updates tracked since enumeration
NPPES CertifiedAugust 4, 2025
NPI 1124604707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A187530
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4077 FIFTH AVE # MER35, San Diego, CA 92103

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Margaret Culver Mcdermott 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 ID3971952375
PECOS Enrollment IDI20231211002604
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
20 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92103 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
$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.

Internal Medicine
4077 FIFTH AVE # MER35
SAN DIEGO, CA 92103
Internal Medicine
4077 FIFTH AVE # MER35
SAN DIEGO, CA 92103
Internal Medicine
4077 FIFTH AVE # MER35
SAN DIEGO, CA 92103
Internal Medicine
4077 FIFTH AVE # MER35
SAN DIEGO, CA 92103
Internal Medicine
4077 FIFTH AVE # MER35
SAN DIEGO, CA 92103
Internal Medicine
4077 FIFTH AVE # MER35
SAN DIEGO, CA 92103
Student in an Organized Health Care Education/Training Program
4077 FIFTH AVE # MER35
SAN DIEGO, CA 92103
Student in an Organized Health Care Education/Training Program
4077 FIFTH AVE # MER35
SAN DIEGO, CA 92103

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 Margaret Mcdermott's NPI number?

The NPI number for Margaret Mcdermott is 1124604707. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Margaret Mcdermott located?

Margaret Mcdermott practices at 4077 Fifth Ave # Mer35, San Diego, CA 92103. The listed phone number is (619) 294-8111.

What is Margaret Mcdermott's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Margaret Mcdermott enrolled in Medicare?

Yes. Margaret Mcdermott 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.

When was this NPI record last updated?

The NPPES record for Margaret Mcdermott was last updated on August 4, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.