ANNA NGUYEN
NPI 1659899847
Nurse Anesthetist, Certified Registered in Tulsa, OK

Q: What is Anna Nguyen's NPI number?

The NPI number for Anna Nguyen is 1659899847. It was assigned to this individual provider in the NPPES registry on September 7, 2017.

Q: What is Anna Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Q: When was this NPI record last updated?

The NPPES record for Anna Nguyen was last updated on September 7, 2017. 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.

Active since September 07, 2017Accepts Medicare Assignment

1120 S UTICA AVE, TULSA, OK 74104(918) 579-1000 Get Directions Write a Review

NPPES record last updated: September 7, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Anna Nguyen NPPES

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

ANNA NGUYEN (NPI 1659899847) is an individual nurse anesthetist, certified registered in Tulsa, Oklahoma, licensed in Oklahoma (106279) and active in the NPI registry since September 2017. She is affiliated with Integris Baptist Medical Center, Inc and is a graduate of Other (2017).

NPPES Registry Identity

NPI1659899847

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameANNA NGUYEN

Location Address1120 S UTICA AVETulsa, OK 74104-4012

Mailing Address10 E Archer St Apt 1117Tulsa, OK 74103-2028 · (405) 919-8180

Phone(918) 579-1000

Sole ProprietorYes

Medical School CMSOtherGraduated 2017

Enumeration DateSeptember 7, 2017

✔ NPI 1659899847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

License✔ Licensed in OK · 106279

Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

1120 S UTICA AVE, Tulsa, OK 74104

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anna Nguyen 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 ID9335406792

PECOS Enrollment IDI20171121000193

Medicare Billing Reassignments

Medicare enrollment records show Anna Nguyen reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Associates Of Oklahoma PLLC

4.5 mi

Anesthesiology

4200 E SKELLY DR, SUITE 100
Tulsa, OK 74135

Reassigned Medicare billing, Oklahoma enrollment
48 clinicians in this Medicare group

NPI 1770891475 (918) 728-6010

Integral Anesthesia, LLC

8.7 mi

Anesthesiology

3029 W MAIN ST
Jenks, OK 74037

Reassigned Medicare billing, Oklahoma enrollment
199 clinicians in this Medicare group

NPI 1881041515 (918) 701-2300

South Tulsa Anesthesia LLC

9.0 mi

Anesthesiology

10010 E 81ST ST, SUITE 102
Tulsa, OK 74133

Reassigned Medicare billing, Oklahoma enrollment
10 clinicians in this Medicare group

NPI 1104286640 (918) 250-2020

Hpi Physicians LLC

93 mi

General Practice

1616 S KELLY AVE
Edmond, OK 73013

Reassigned Medicare billing, Oklahoma enrollment
82 clinicians in this Medicare group

NPI 1205152600 (405) 341-8829

Deaconess Anesthesia Services LLC

100 mi

Anesthesiology

5501 N PORTLAND AVE
Oklahoma City, OK 73112

Reassigned Medicare billing, Oklahoma enrollment
46 clinicians in this Medicare group

NPI 1912432048 (660) 826-5960

Portland Anesthesia Services LLC

100 mi

Anesthesiology

5501 N PORTLAND AVE
Oklahoma City, OK 73112

Reassigned Medicare billing, Oklahoma enrollment
21 clinicians in this Medicare group

NPI 1295688976 (660) 826-5960

Oklahoma Anesthesia Specialists PLLC

105 mi

Nurse Anesthetist, Certified Registered

25 N ROCKWELL AVE
Oklahoma City, OK 73127

Reassigned Medicare billing, Oklahoma enrollment
26 clinicians in this Medicare group

NPI 1831874759 (405) 796-4242

Emergenchealth PLLC

252 mi

Anesthesiology

4100 INTERNATIONAL PLZ STE 800
Fort Worth, TX 76109

Reassigned Medicare billing, Oklahoma enrollment
315 clinicians in this Medicare group

NPI 1467970897 (972) 861-1270

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Anesthesia for procedure on anus and rectum 00902

Anesthesia for procedures on the anus and rectum ensures comfort during medical procedures. It involves the administration of medication to numb the area or induce sleep, so you don't feel pain or discomfort. This helps doctors perform necessary procedures smoothly and effectively.

24 services24 patients

Anesthesia for other procedure on urinary system through urethra 00910

Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.

21 services21 patients

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

17 services17 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Integris Baptist Medical Center, Inc

Acute Care Hospitals · Oklahoma City, OK

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370028

Location3300 Northwest ExpresswayOklahoma City, OK 73112 · Oklahoma County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74104 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

$123.06 typical visit price

range $53.00 – $162.61

Typical copayment $30.76 (range $13.25 – $40.65)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.68 – $132.40

Typical copayment $16.62 (range $4.17 – $33.10)

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.

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.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)

Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…

100%250 patients5/55-star benchmark: 100%

Post-Anesthetic Transfer of Care: Use of Checklist or Protocol for Direct Transfer of Care from Procedure Room to Intensive Care Unit (ICU)

Percentage of patients, regardless of age, who undergo a procedure under anesthesia and are admitted to an Intensive Care Unit (ICU) directly from the anesthetizing location, who have a documented use of a checklist or protocol for the transfer of care from…

100%92 patients

Pre-operative OSA assessment

Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)

100%1,014 patients5/55-star benchmark: 100%

Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy

Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…

48%193 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

BRITTANY BENNETT

Dietitian, Registered