JOAN OMAHONY NP
NPI 1588816656
Nurse Practitioner in San Francisco, CA

NPI Status: Active since October 21, 2008

Contact Information

500 PARNASSUS AVE
MU WEST, MU-425, BOX 0118
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 353-1606
Fax: (415) 353-1312

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  • Individual
  • Female
  • Nurse Practitioner
  • PECOS Enrolled

About JOAN OMAHONY

This page provides the complete NPI Profile along with additional information for Joan Omahony, a provider established in San Francisco, California with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1588816656 assigned on October 2008. The practitioner's primary taxonomy code is 363L00000X with license number 15305 (CA). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1588816656
Provider Name
JOAN OMAHONY NP
Gender
Female
Entity Type
Individual
Location Address
500 PARNASSUS AVE MU WEST, MU-425, BOX 0118 SAN FRANCISCO, CA 94143
Location Phone
(415) 353-1606
Location Fax
(415) 353-1312
Mailing Address
513 PARNASSUS AVE UCSF S-762 SAN FRANCISCO, CA 94143
Mailing Phone
(650) 255-9619
Mailing Fax
(415) 353-1312
Is Sole Proprietor?
No
Enumeration Date
10-21-2008
Last Update Date
05-08-2019
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A nurse practitioner (NP) like Joan Omahony is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Nurse Practitioner

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
15305
License State
CA
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
15305OTHER (01)NP CA LICENSE

Medicare Participation & PECOS Enrollment Status

Joan Omahony is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 158 times for 122 patients

Established patient office or other outpatient visit, 40-54 minutes

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.

This service was performed 35 times for 31 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 36 times for 36 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

This service was performed 94 times for 39 patients

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 94143 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $104.51
  • Minimum New Patient Price $69
  • Maximum New Patient Price $202.35
  • Average New Patient Copayment $26.12
  • Minimum New Patient Copayment $17.25
  • Maximum New Patient Copayment $50.58

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $119.48
  • Minimum Established Patient Price $23.44
  • Maximum Established Patient Price $166.46
  • Average Established Patient Copayment $29.87
  • Minimum Established Patient Copayment $5.86
  • Maximum Established Patient Copayment $41.61

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for JOAN OMAHONY NP

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1588816656, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 8 → 16 → 7 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 6 + 8 + 1 + 6 + 1 + 1 + 2 + 6 + 1 + 0 + 24 = 64

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1588816656.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Neurological Surgery
500 PARNASSUS AVE, 8TH FLOOR
SAN FRANCISCO, CA 94143
Pediatrics
500 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine
500 PARNASSUS AVE, MUH-005 BOX 0722
SAN FRANCISCO, CA 94143
Pediatrics
500 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
500 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Pediatrics
500 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Registered Nurse (Critical Care Medicine)
500 PARNASSUS AVE, MU 4TH FLOOR EAST TOWER
SAN FRANCISCO, CA 94143
Physician Assistant (Surgical)
500 PARNASSUS AVE, MU WEST, MU-405, BOX 0118
SAN FRANCISCO, CA 94143
Psychiatry & Neurology (Psychiatry)
500 PARNASSUS AVE, MU, H-005, BOX 0722
SAN FRANCISCO, CA 94143
Psychiatry & Neurology (Psychiatry)
500 PARNASSUS AVE, ROOM MU-H005
SAN FRANCISCO, CA 94143
Orthopaedic Surgery
500 PARNASSUS AVE, BOX 0728
SAN FRANCISCO, CA 94143
Orthopaedic Surgery
500 PARNASSUS AVE, MU320-WEST
SAN FRANCISCO, CA 94143
Internal Medicine
500 PARNASSUS AVE, MU-H005
SAN FRANCISCO, CA 94143
Nurse Practitioner (Family)
500 PARNASSUS AVE, MU-H005
SAN FRANCISCO, CA 94143
Special Hospital
500 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Nurse Practitioner
500 PARNASSUS AVE, MU EAST, ROOM 437
SAN FRANCISCO, CA 94143
Pediatrics (Pediatric Gastroenterology)
500 PARNASSUS AVE, MU4E
SAN FRANCISCO, CA 94143
Thoracic Surgery (Cardiothoracic Vascular Surgery)
500 PARNASSUS AVE, MU-405 W, BOX 0118
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
500 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Occupational Therapist (Feeding, Eating & Swallowing)
500 PARNASSUS AVE, I LEVEL RM. MU-09
SAN FRANCISCO, CA 94143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588816656, enumerated as an "individual" on October 21, 2008.

The provider is located at 500 PARNASSUS AVE MU WEST, MU-425, BOX 0118 SAN FRANCISCO, CA 94143 and the phone number is (415) 353-1606.

Nurse Practitioner with taxonomy code 363L00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.