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PETER LEE KIM M.D.
NPI 1609815224
Family Medicine in Costa Mesa, CA

Active since June 06, 2006PECOS EnrolledAccepts Medicare Assignment
660 BAKER ST STE A101, COSTA MESA, CA 92626(714) 668-2500(714) 668-2515 Get Directions Write a Review

NPPES record last updated: March 28, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 28, 2025, Jul 19, 2023 (2 updates tracked since 2023).

About Peter Lee Kim M.d. NPPES

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

PETER LEE KIM M.D. (NPI 1609815224) is an individual family medicine provider in Costa Mesa, California, licensed in California (G77031) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Southern California Keck School Of Medicine (1991).

NPPES Registry Identity

NPI1609815224
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NamePETER LEE KIMCredential: M.D.
Location Address660 BAKER ST STE A101Costa Mesa, CA 92626-4407
Mailing AddressPo Box 2218Suisun City, CA 94585-5218 · (657) 241-3600 · Fax (657) 241-7708
Phone(714) 668-2500
Fax(714) 668-2515
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1991
Enumeration DateJune 6, 2006
Last NPPES UpdateMarch 28, 20252 updates tracked since enumeration
NPPES CertifiedMarch 28, 2025
✔ NPI 1609815224 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G77031
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.
Also ListedFamily Medicine · Sports MedicineTaxonomy 207QS0010X · License G77031 (CA)
660 BAKER ST STE A101, Costa Mesa, CA 92626
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1660 Baker St Ste A102Costa Mesa, CA 92626-4407 · Phone (714) 668-2505 · Fax (714) 668-2515
Location 24950 Barranca Pkwy Ste 104Irvine, CA 92604-8644 · Phone (949) 857-1248 · Fax (949) 559-1165

Other Identifiers 2

Medicaid1609815224CA
OtherP00425054CA · Medicare Railroad

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

Peter Lee Kim M.d. 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 ID7113941626
PECOS Enrollment IDI20060124000420
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 Peter Kim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Monica Perlman MD Inc.
67 mi
Primary Care
9850 GENESEE AVE STE 320
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 341 clinicians in this Medicare group
NPI 1134309305 (858) 864-9800
Coastal Family Medicine Inc
  • Reassigned Medicare billing, California enrollment
  • 34 clinicians in this Medicare group
No phone listed

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

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
116 services67 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
104 services53 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
36 services36 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92626 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 2

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

DR. GINA-NGA T NGUYEN M.D.
Family Medicine
660 BAKER ST STE A101
COSTA MESA, CA 92626
Orange County (714) 668-2500
DR. AISHA MEMON MD
Family Medicine
660 BAKER ST STE A101
COSTA MESA, CA 92626
Orange County (714) 668-2500

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 Peter Kim's NPI number?

The NPI number for Peter Kim is 1609815224. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Peter Kim located?

Peter Kim practices at 660 Baker St Ste A101, Costa Mesa, CA 92626. The listed phone number is (714) 668-2500.

What is Peter Kim's specialty?

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

Is Peter Kim enrolled in Medicare?

Yes. Peter Kim 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 organizations bill Medicare for Peter Kim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Kim reassigns Medicare benefits to 2 organizations: Monica Perlman MD Inc. (La Jolla, CA) and Coastal Family Medicine Inc (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 Peter Kim'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 Peter Kim was last updated on March 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.