MS. OLGA T. AHMANN PA
NPI 1285076331
Physician Assistant in St. Paul, MN

Active since July 17, 2013PECOS EnrolledAccepts Medicare Assignment
640 JACKSON STREET, ST. PAUL, MN 55101(651) 254-3456(651) 254-9673 Get Directions Write a Review

NPPES record last updated: September 7, 2016. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Ms. Olga T. Ahmann Pa NPPES

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

MS. OLGA T. AHMANN PA (NPI 1285076331) is an individual physician assistant in St. Paul, Minnesota, licensed in Minnesota (11360) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS, is affiliated with Regions Hospital, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1285076331
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. OLGA T. AHMANNCredential: PA
Location Address640 JACKSON STREETSt. Paul, MN 55101-2502
Mailing AddressPo Box 1309, 8170 33rd Ave SMinneapolis, MN 55425-4516 · (651) 254-3456 · Fax (651) 254-9673
Fax(651) 254-9673
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJuly 17, 2013
Last NPPES UpdateSeptember 7, 2016
NPI 1285076331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MN · 11360
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
640 JACKSON STREET, St. Paul, MN 55101

Accepted Insurance

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

Ms. Olga T. Ahmann Pa 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 ID8022330364
PECOS Enrollment IDI20141124000435
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 3

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.
100 services46 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.
53 services51 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.
28 services28 patients

Hospital Affiliations CMS Care Compare

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

Regions Hospital

Acute Care Hospitals · Saint Paul, MN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240106
Location640 Jackson StreetSaint Paul, MN 55101 · Ramsey County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55101 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
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
Most-billed visit code 99213
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.

Physician Assistant
640 JACKSON STREET
SAINT PAUL, MN 55101
Emergency Medicine
640 JACKSON STREET, MC 11102F
ST PAUL, MN 55101
Internal Medicine (Hematology & Oncology)
640 JACKSON STREET, MC 11503F
ST PAUL, MN 55101
Emergency Medicine
640 JACKSON STREET, MC11102F
ST PAUL, MN 55101
Physical Therapist
640 JACKSON STREET
ST. PAUL, MN 55101
Psychologist (Clinical)
640 JACKSON STREET, MAIL STOP 11303A
ST PAUL, MN 55101
Internal Medicine
640 JACKSON STREET, MC11503F
ST PAUL, MN 55101
Internal Medicine
640 JACKSON STREET
SAINT PAUL, MN 55101

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 Olga Ahmann's NPI number?

The NPI number for Olga Ahmann is 1285076331. It was assigned to this individual provider in the NPPES registry on July 17, 2013.

Where is Olga Ahmann located?

Olga Ahmann practices at 640 Jackson Street, St. Paul, MN 55101. The listed phone number is (651) 254-3456.

What is Olga Ahmann's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Olga Ahmann enrolled in Medicare?

Yes. Olga Ahmann 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.

What insurance does Olga Ahmann accept?

Health plans from Medica list Olga Ahmann as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Olga Ahmann affiliated with any hospitals?

According to CMS data, Olga Ahmann is affiliated with Regions Hospital.

When was this NPI record last updated?

The NPPES record for Olga Ahmann was last updated on September 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.