DR. THEODORE WUN M.D.
NPI 1932181609
Internal Medicine - Hematology & Oncology in Sacramento, CA

Q: What is Theodore Wun's NPI number?

The NPI number for Theodore Wun is 1932181609. It was assigned to this individual provider in the NPPES registry on November 17, 2005.

Q: What is Theodore Wun's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Theodore Wun was last updated on August 28, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since November 17, 2005PECOS EnrolledAccepts Medicare Assignment

2279 45TH STREET, SACRAMENTO, CA 95817(916) 734-5959(916) 703-5265 Get Directions Write a Review

NPPES record last updated: August 28, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 28, 2019, May 23, 2017 (2 updates tracked since 2017).

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About Dr. Theodore Wun M.d. NPPES

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

DR. THEODORE WUN M.D. (NPI 1932181609) is an individual hematology & oncology provider in Sacramento, California, licensed in California (G056276) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (1984).

NPPES Registry Identity

NPI1932181609

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDR. THEODORE WUNCredential: M.D.

Location Address2279 45TH STREETSacramento, CA 95817-2229

Mailing Address4501 X St Ste 3016Sacramento, CA 95817-2229 · (916) 734-3772 · Fax (916) 734-7946

Phone(916) 734-5959

Fax(916) 703-5265

Sole ProprietorNo

Medical School CMSAlbany Medical College Of Union UniversityGraduated 1984

Enumeration DateNovember 17, 2005

Last NPPES UpdateAugust 28, 20192 updates tracked since enumeration

✔ NPI 1932181609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in CA · G056276

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

2279 45TH STREET, Sacramento, CA 95817

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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

Dr. Theodore Wun 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 ID244304814

PECOS Enrollment IDI20080730000418

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 8

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 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

101 services33 patients

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.

29 services16 patients

Telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes 99447

This is a virtual consultation with a specialist doctor, lasting between 11-20 minutes. It can be done over the phone or online. The physician will assess your health, discuss findings, and provide a written report summarizing the consultation and any recommendations.

25 services25 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

24 services24 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

21 services12 patients

Telephone or internet assessment with verbal and written report by consulting physician, 21-30 minutes 99448

This is a virtual consultation with a specialist doctor lasting between 21-30 minutes. It can take place over the phone or internet. After the session, the doctor will provide a written report about your health condition and any recommended next steps.

17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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

$180.85 typical visit price

range $60.44 – $180.85

Typical copayment $45.21 (range $15.11 – $45.21)

Most-billed visit code 99205

Established Patient

$105.95 typical visit price

range $19.88 – $148.15

Typical copayment $26.48 (range $4.97 – $37.03)

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.

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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.

PAUL R KAESBERG M.D.

Internal Medicine (Hematology & Oncology)