DR. ALEXANDER D. KRASSNER DO
NPI 1568744654
Hospitalist in Oakland, CA

Active since September 14, 2011PECOS EnrolledAccepts Medicare Assignment
275 W MACARTHUR, OAKLAND, CA 94611(510) 752-1000 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Alexander D. Krassner Do NPPES

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

DR. ALEXANDER D. KRASSNER DO (NPI 1568744654) is an individual hospitalist provider in Oakland, California, licensed in California (20A11745) and active in the NPI registry since September 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1568744654
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. ALEXANDER D. KRASSNERCredential: DO
Location Address275 W MACARTHUROakland, CA 94611-5641
Mailing Address275 W MacarthurOakland, CA 94611-5641 · (510) 752-1000
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateSeptember 14, 2011
Last NPPES UpdateFebruary 11, 2022
NPI 1568744654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · 20A11745
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
275 W MACARTHUR, Oakland, CA 94611

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. Alexander D. Krassner Do 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 ID3870756828
PECOS Enrollment IDI20120531000523
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 2

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.
51 services27 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94611 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Psychiatry & Neurology (Psychiatry)
275 W MACARTHUR
OAKLAND, CA 94611
Physical Therapist
275 W MACARTHUR
OAKLAND, CA 94611
Emergency Medicine
275 W MACARTHUR
OAKLAND, CA 94611
Physical Therapist
275 W MACARTHUR
OAKLAND, CA 94611
Psychologist (Clinical)
275 W MACARTHUR
OAKLAND, CA 94611
Internal Medicine (Rheumatology)
275 W MACARTHUR
OAKLAND, CA 94611
Nurse Practitioner
275 W MACARTHUR
OAKLAND, CA 94611
Dentist (Oral and Maxillofacial Surgery)
275 W MACARTHUR
OAKLAND, CA 94611

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 Alexander Krassner's NPI number?

The NPI number for Alexander Krassner is 1568744654. It was assigned to this individual provider in the NPPES registry on September 14, 2011.

Where is Alexander Krassner located?

Alexander Krassner practices at 275 W Macarthur, Oakland, CA 94611. The listed phone number is (510) 752-1000.

What is Alexander Krassner's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Alexander Krassner enrolled in Medicare?

Yes. Alexander Krassner 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 Alexander Krassner was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.