DR. KAREN HERBST JAMISON M.D.
NPI 1285830505
Internal Medicine in San Diego, CA

Active since June 24, 2007PECOS Enrolled
4060 FOURTH AVE, SUITE 505, SAN DIEGO, CA 92103(619) 298-1318(619) 298-0843 Get Directions Write a Review

NPPES record last updated: August 21, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 21, 2023, Nov 21, 2022 (2 updates tracked since 2022).

About Dr. Karen Herbst Jamison M.d. NPPES

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

DR. KAREN HERBST JAMISON M.D. (NPI 1285830505) is an individual internal medicine provider in San Diego, California, licensed in California (A95356) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Diego.

NPPES Registry Identity

NPI1285830505
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KAREN HERBST JAMISONCredential: M.D.
Location Address4060 FOURTH AVE, SUITE 505San Diego, CA 92103-2116
Mailing Address4060 Fourth Ave, Suite 505San Diego, CA 92103-2116 · (619) 298-1318 · Fax (619) 298-0843
Fax(619) 298-0843
Sole ProprietorNo
Enumeration DateJune 24, 2007
Last NPPES UpdateAugust 21, 20232 updates tracked since enumeration
NPPES CertifiedAugust 21, 2023
NPI 1285830505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A95356
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.

4060 FOURTH AVE, San Diego, CA 92103

Other Names 1

Former Name (1)Karen Alida Herbst

Secondary Practice Location 1

Location 14094 4th AveSan Diego, CA 92103-2143 · Phone (619) 515-2545

Other Identifiers 3

Medicaid00A953560CA
Other1912003252CA · Hillcrest Internal Medicine Group Npi Number
OtherWA95356ACA · Medicare Pin Linked With Sd Hospital Based Physicians Med Assn

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Karen Herbst Jamison M.d. 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 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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
5 suppliers13 claims13 services$44.80 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
5 suppliers15 claims81 services$1.70 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
2 suppliers11 claims11 services$21.97 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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
4060 FOURTH AVE, SUITE 335
SAN DIEGO, CA 92103
Internal Medicine
4060 FOURTH AVE, SUITE 100
SAN DIEGO, CA 92103
Colon & Rectal Surgery
4060 FOURTH AVE, SUITE 510
SAN DIEGO, CA 92103
Physician Assistant
4060 FOURTH AVE, SUITE 415
SAN DIEGO, CA 92103
Physician Assistant (Medical)
4060 FOURTH AVE, SUITE 415
SAN DIEGO, CA 92103
Internal Medicine (Cardiovascular Disease)
4060 FOURTH AVE, SUITE 650
SAN DIEGO, CA 92103
Dietitian, Registered
4060 FOURTH AVE
SAN DIEGO, CA 92103
Nurse Practitioner
4060 FOURTH AVE, SUITE 220
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 Karen Jamison's NPI number?

The NPI number for Karen Jamison is 1285830505. It was assigned to this individual provider in the NPPES registry on June 24, 2007. The provider is also known as Karen Alida Herbst.

Where is Karen Jamison located?

Karen Jamison practices at 4060 Fourth Ave Suite 505, San Diego, CA 92103. The listed phone number is (619) 298-1318.

What is Karen Jamison's specialty?

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

Is Karen Jamison enrolled in Medicare?

Yes. Karen Jamison is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Jamison was last updated on August 21, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.