Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JAMES SANDIDGE DUNN JR. M.D.
NPI 1093700528
Obstetrics & Gynecology - Urogynecology and Reconstructive Pelvic Surgery in Auburn, CA

Q: What is James Dunn's NPI number?

The NPI number for James Dunn is 1093700528. It was assigned to this individual provider in the NPPES registry on September 12, 2005.

Q: What is James Dunn's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Urogynecology and Reconstructive Pelvic Surgery, with taxonomy code 207VF0040X.

Q: When was this NPI record last updated?

The NPPES record for James Dunn was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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 12, 2005PECOS EnrolledCLIA 05D1065000 · Waiver

83.55/100

CMS Quality Rating

11795 EDUCATION ST STE 222, AUBURN, CA 95602(530) 886-6660(530) 886-6656 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. James Sandidge Dunn Jr. M.d. NPPES

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

DR. JAMES SANDIDGE DUNN JR. M.D. (NPI 1093700528) is an individual urogynecology and reconstructive pelvic surgery provider in Auburn, California, licensed in California (A84568) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through February 19, 2027, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1995).

NPPES Registry Identity

NPI1093700528

Entity TypeIndividualMale

Primary Taxonomy207VF0040X

Provider Legal NameDR. JAMES SANDIDGE DUNN JR.Credential: M.D.

Location Address11795 EDUCATION ST STE 222Auburn, CA 95602-2469

Mailing Address11795 Education St Ste 222Auburn, CA 95602-2469 · (530) 886-6660 · Fax (530) 886-6656

Phone(530) 886-6660

Fax(530) 886-6656

Sole ProprietorNo

Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1995

Enumeration DateSeptember 12, 2005

Last NPPES UpdateJuly 14, 2026

NPPES CertifiedJuly 14, 2026

✔ NPI 1093700528 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Urogynecology and Reconstructive Pelvic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207VF0040X

License✔ Licensed in CA · A84568

Definition

A subspecialist in Urogynecology and Reconstructive Pelvic Surgery is a physician in Urology or Obstetrics and Gynecology who, by virtue of education and training, is prepared to provide consultation and comprehensive management of women with complex benign pelvic conditions, lower urinary tract disorders, and pelvic floor dysfunction. Comprehensive management includes those diagnostic and therapeutic procedures necessary for the total care of the patient with these conditions and complications resulting from them.

Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 84568 (CA)

11795 EDUCATION ST STE 222, Auburn, CA 95602

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Other Identifiers 2

Medicaid00A845680CA

OtherP00446961CA · Railroad Medicare

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. James Sandidge Dunn Jr. 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 ID8325934789

PECOS Enrollment IDI20040224000564

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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1065000

James S Dunn Jr MD Inc · Auburn, CA

Active · expires Feb 19, 2027

CLIA Number05D1065000

Laboratory TypePhysician Office

Certificate Effective DateFebruary 20, 2025

Certificate Expiration DateFebruary 19, 2027

Laboratory DirectorJames S. Dunn

Laboratory Phone(530) 886-6660

Laboratory LocationJames S Dunn Jr MD Inc11795 Education Street Suite 222, Auburn, CA 95602

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 27

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.

Injection, onabotulinumtoxina, 1 unit J0585

Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.

13,650 services99 patients

Simple bladder irrigation and/or instillation 51700

Bladder irrigation and/or instillation is a process where a sterile solution is introduced into the bladder to cleanse it or deliver medication. This procedure helps manage certain bladder conditions, ensuring optimal bladder health.

1,233 services167 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

946 services502 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

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.

853 services501 patients

Insertion of lower leg neurostimulator electrode 64566

The insertion of a lower leg neurostimulator electrode is a procedure where a small device is placed under your skin. This device sends mild electrical signals to nerves in the lower leg, helping to manage chronic pain. It's a safe, minimally invasive procedure.

529 services68 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

430 services219 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

218 services218 patients

Insertion of temporary bladder tube 51701

This procedure involves placing a small tube into your lower abdomen to help drain urine from your bladder. It's a temporary measure, often used when normal urination is not possible. The tube remains in place until you can urinate on your own again.

168 services131 patients

Exam with injections of chemical for destruction of bladder using an endoscope 52287

This procedure involves the use of a thin, flexible tube with a light (endoscope) for internal examination. A chemical is then injected to help eliminate specific issues in the bladder. It's a standard and safe process.

137 services99 patients

Pessary, reusable, non rubber, any type A4562

A pessary is a device placed in the body to support areas that have dropped due to age or childbirth. It's made of non-rubber material. It's inserted and removed by a healthcare professional. Regular check-ups are needed to ensure comfort and proper function.

114 services93 patients

Fitting and insertion of vaginal support device 57160

A vaginal support device is a medical tool used to provide support to pelvic organs. During the procedure, a healthcare professional will gently place the device into the appropriate area. This is typically done in a clinical setting and can help with various health conditions.

112 services92 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

105 services87 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

82 services82 patients

Dilation of bladder using an endoscope under general or spinal anesthesia 52260

This is a procedure where a special instrument called an endoscope is used to widen your bladder. It's done under anesthesia, so you won't feel anything. It helps with various bladder conditions by improving flow and reducing discomfort.

55 services53 patients

Dilation of bladder using an endoscope 52265

This procedure involves gently expanding the bladder using a special instrument called an endoscope. It helps to improve bladder function and alleviate discomfort. The procedure is performed under anesthesia to ensure comfort.

36 services36 patients

Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies 51729

This procedure helps to measure the pressure inside your bladder while passing fluid. It checks how well your bladder and the tube that carries fluid from your bladder are working. It's important for diagnosing issues with fluid flow and storage.

29 services29 patients

Electronic assessment of bladder emptying 51741

Electronic assessment of bladder emptying is a non-invasive test that measures how well your bladder functions. It uses ultrasound technology to create images of your bladder before and after you use the restroom, helping to identify any issues with bladder emptying.

28 services28 patients

Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings 51784

This procedure involves the use of non-invasive devices to record the electrical activity of muscles at specific body openings. It's helpful in understanding muscle function and can assist in diagnosing certain conditions.

27 services27 patients

Insertion of device into abdomen with pressure and urine flow rate study 51797

This procedure involves placing a small device into your abdomen to monitor pressure and urine flow rates. It helps in understanding how well your body is processing and eliminating liquid waste. It's a safe procedure, typically performed under local anesthesia.

27 services27 patients

Assessment of emotional or behavioral problems 96127

Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.

25 services14 patients

Plastic repair of vagina and tissue separating vagina, rectum, and bladder 57260

This procedure involves the surgical restoration of the body's lower passage and the tissue that separates it from the waste and urine disposal systems. It's done to improve comfort and function due to conditions like injury or aging.

24 services24 patients

Removal of uterus, tubes, and/or ovaries through vagina using an endoscope, 250.0 g or less 58552

This procedure involves the removal of certain internal parts through a small, natural opening. An endoscope, a thin, flexible tool with a light and camera, is used to perform the procedure. The removed tissue weighs 250.0 g or less. This is done to address health issues.

20 services20 patients

Creation of sling around urethra in female to control leakage 57288

This procedure involves creating a supportive loop around a tube in your lower body that carries liquid waste. This helps manage any unwanted leakage, providing you with better control and comfort.

19 services19 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

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.

18 services18 patients

Biopsy of lining of uterus 58100

A biopsy of the uterus lining is a medical procedure where a small sample of tissue is taken from the inner layer of your uterus. This is done to check for any abnormal cells or conditions. It's a common, quick process that helps in diagnosing various health issues.

17 services17 patients

Repair of bulging of rectum and bladder into vaginal wall 57265

This procedure involves correcting a condition where the rectum and bladder bulge into the vaginal wall, causing discomfort. The operation helps to restore these organs to their normal position, improving comfort and functionality.

12 services12 patients

Repair of pelvic ligaments through vagina 57282

This procedure involves mending the supportive tissues in your lower body region, accessed via the birth canal. It helps enhance stability and alleviate discomfort. The process is performed under anesthesia, ensuring a pain-free experience.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95602 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

$137.20 typical visit price

range $60.44 – $180.85

Typical copayment $34.30 (range $15.11 – $45.21)

Most-billed visit code 99204

Established Patient

$75.03 typical visit price

range $19.88 – $148.15

Typical copayment $18.75 (range $4.97 – $37.03)

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.

83.55/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

93.52

Improvement Activities

Cost

53.82

Reported Quality Measures

Cervical Cancer Screening

77%753 patients4/55-star benchmark: 98%

Closing the Referral Loop: Receipt of Specialist Report

32%316 patients2/55-star benchmark: 87%

Colorectal Cancer Screening

86%1,131 patients4/55-star benchmark: 88%

Controlling High Blood Pressure

81%31 patients4/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

94%4,336 patients4/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

66%1,039 patients3/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

65%1,964 patients3/55-star benchmark: 98%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

23%3,982 patients2/55-star benchmark: 61%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 1% · 1,085 patients

Patients totalRate: 5% · 1,085 patients

4%1,085 patients4/55-star benchmark: 100%

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351

DME-Orthotic Devices · category DF008N

3 suppliers40 claims6,180 services$1.46 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. VICTORIA HOBEL PA

Physician Assistant

11795 EDUCATION ST STE 222
AUBURN, CA 95602

Nevada County (530) 886-6660

KIMBERLY DESCALSO PA-C

Physician Assistant

11795 EDUCATION ST STE 222
AUBURN, CA 95602

Nevada County (530) 886-6660

TERESA ANTOINETTE MARTIN WHNP, CNM, RN

Nurse Practitioner (Women's Health)

11795 EDUCATION ST STE 222
AUBURN, CA 95602

Nevada County (530) 886-6660

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 James Dunn's NPI number?

The NPI number for James Dunn is 1093700528. It was assigned to this individual provider in the NPPES registry on September 12, 2005.

Where is James Dunn located?

James Dunn practices at 11795 Education St Ste 222, Auburn, CA 95602. The listed phone number is (530) 886-6660.

What is James Dunn's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Urogynecology and Reconstructive Pelvic Surgery, with taxonomy code 207VF0040X.

Is James Dunn enrolled in Medicare?

Yes. James Dunn 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.

Does James Dunn hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1065000) is associated with this NPI, valid through February 19, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for James Dunn was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.

About Dr. James Sandidge Dunn Jr. M.d. NPPES

NPPES Registry Identity

Specialties & Licenses 2

Other Identifiers 2

Medicare Participation & PECOS CMS

Medicare Enrollment Status

CLIA Laboratory Certificates CMS CLIA

Certificate of Waiver · 05D1065000

Areas of Expertise CMS Part B claims 27

Physician Visit Costs CMS claims · ZIP area

Medicare Quality Performance CMS QPP · MIPS

Reported Quality Measures

Referred Medical Equipment & Supplies CMS DME claims

Other Providers at the Same Location NPPES 3

Frequently Asked Questions NPPES & CMS

What is James Dunn's NPI number?

Where is James Dunn located?

What is James Dunn's specialty?

Is James Dunn enrolled in Medicare?

Does James Dunn hold a CLIA laboratory certificate?

When was this NPI record last updated?

Certificate of Waiver 05D1065000