TOM-OLIVER KLEIN MD
NPI 1235161787
Internal Medicine in Chula Vista, CA

Active since July 07, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
525 3RD AVE, CHULA VISTA, CA 91910(619) 499-2600(619) 585-4353 Get Directions Write a Review

NPPES record last updated: June 24, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tom-oliver Klein Md NPPES

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

TOM-OLIVER KLEIN MD (NPI 1235161787) is an individual internal medicine provider in Chula Vista, California, licensed in California (C53959) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Adventist Health Castle, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1235161787
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTOM-OLIVER KLEINCredential: MD
Location Address525 3RD AVEChula Vista, CA 91910-5616
Mailing Address525 3rd AveChula Vista, CA 91910-5616 · (619) 499-2600 · Fax (619) 585-4353
Fax(619) 585-4353
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJuly 7, 2006
Last NPPES UpdateJune 24, 2013
NPI 1235161787 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 · C53959
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.
525 3RD AVE, Chula Vista, CA 91910

Other Names 1

Professional Name (2)Tom-oliver Klein M.d.

Other Identifiers 2

Medicaid47761NM
Medicare PIN346622806NM

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

Tom-oliver Klein 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 ID3375546153
PECOS Enrollment IDI20180531000782
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 5

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.
434 services191 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
296 services262 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
222 services203 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
118 services45 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
82 services79 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventist Health Castle

Acute Care Hospitals · Kailua, HI
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number120006
Location640 Ulukahiki StKailua, HI 96734 · Honolulu County
Emergency services Birthing friendly

Straub Clinic And Hospital

Acute Care Hospitals · Honolulu, HI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number120022
Location888 S King StreetHonolulu, HI 96813 · Honolulu County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91910 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost100

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
525 3RD AVE
CHULA VISTA, CA 91910
Preventive Medicine (Occupational Medicine)
525 3RD AVE
CHULA VISTA, CA 91910
Pharmacist
525 3RD AVE, SUITE A
CHULA VISTA, CA 91910
Physician Assistant
525 3RD AVE
CHULA VISTA, CA 91910
Internal Medicine
525 3RD AVE
CHULA VISTA, CA 91910
Pharmacist
525 3RD AVE
CHULA VISTA, CA 91910
Internal Medicine
525 3RD AVE
CHULA VISTA, CA 91910
Internal Medicine
525 3RD AVE
CHULA VISTA, CA 91910

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 Tom-oliver Klein's NPI number?

The NPI number for Tom-oliver Klein is 1235161787. It was assigned to this individual provider in the NPPES registry on July 7, 2006. The provider is also known as Tom-Oliver Klein M.D..

Where is Tom-oliver Klein located?

Tom-oliver Klein practices at 525 3rd Ave, Chula Vista, CA 91910. The listed phone number is (619) 499-2600.

What is Tom-oliver Klein's specialty?

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

Is Tom-oliver Klein enrolled in Medicare?

Yes. Tom-oliver Klein 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.

Is Tom-oliver Klein affiliated with any hospitals?

According to CMS data, Tom-oliver Klein is affiliated with Adventist Health Castle and Straub Clinic And Hospital.

When was this NPI record last updated?

The NPPES record for Tom-oliver Klein was last updated on June 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.