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Edit this profileAt a glance
- 26732 Crown Valley Pkwy, Suite 327, Mission Viejo, CA 92691
About Dr. Wallace
Patricia A. Wallace, MD practices obstetrics & gynecology in Mission Viejo, CA. Patricia is a 1997 graduate of University of Texas Medical School at Houston. Patricia is also listed as specializing in specialist. Medicare claims data shows Patricia provided 9,463 services to 1,097 patients. The services billed most often include injection, methylprednisolone sodium succinate, 5 mg, injection, onabotulinumtoxina, 1 unit, and injection, heparin sodium, per 1000 units. The provider's National Provider Identifier (NPI) is 1629162995.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (949) 364-4400
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
26732 CROWN VALLEY PKWY SUITE 327
Mission Viejo, CA 92691
Conditions Commonly Evaluated or Treated
Within Obstetrics and Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Contraception
Fertility
High-risk or subspecialty
Infections
Pelvic pain and benign gynecology
- Uterine fibroids
- Chronic pelvic pain
- Ovarian cysts
- Painful intercourse
- Pelvic organ prolapse
- Urinary incontinence in women
Most searched conditions
Infections and vulvovaginal conditions
Menstrual and hormonal
- Absent periods
- Genitourinary syndrome of menopause
- Painful periods
- Perimenopause
- Premenstrual syndrome
Pregnancy
- Ectopic pregnancy
- Gestational diabetes
- Hyperemesis gravidarum
- Miscarriage
- Placenta previa
- Postpartum depression
- Preeclampsia
- Preterm labor
Cancer and precancer
- Abnormal cervical cells and cervical dysplasia
- Cervical cancer
- Endometrial cancer
- Endometrial hyperplasia
- Ovarian cancer
Pregnancy Complications
Vaginal & Vulvar Health
Procedures & services
Diagnostic Tests
Hormone & Menopause
Laparoscopic and adnexal surgery
Pelvic floor
Pregnancy and delivery
Preventive and diagnostic
- Pelvic examination
- Transvaginal ultrasound
- Well-woman examination
- Colposcopy
- Endometrial biopsy
- Human papillomavirus testing
Subspecialty procedures
Surgeries
Most searched procedures
Contraception and office treatment
Birth Control
Contraception
Diagnostic Procedures
- Amniocentesis
Fertility
- Egg freezing
- Intrauterine Insemination (IUI)
Postpartum Care
Pregnancy & Prenatal
Preventive Care
Preventive Screening
Routine Exams
Uterine and cervical procedures
Procedures Most Often Billed to Medicare
9,463 services · 1,097 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of lower leg neurostimulator electrode | Procedure | 64566 |
297 | More than most peers in OB-GYN |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
235 | More than most peers in OB-GYN |
| Fitting and insertion of vaginal support device | Procedure | 57160 |
162 | More than most peers in OB-GYN |
| Insertion of temporary bladder tube | Procedure | 51701 |
52 | As often as other peers in OB-GYN |
| Dilation of urethra using an endoscope | Procedure | 52281 |
28 | As often as other peers in OB-GYN |
| Exam with injections of chemical for destruction of bladder using an endoscope | Procedure | 52287 |
21 | As often as other peers in OB-GYN |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
19 | Less often than most peers in OB-GYN |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
41 | As often as other peers in OB-GYN |
| Injection, methylprednisolone sodium succinate, 5 mg | Drug given | J2919 |
3,690 | Too few peers to compare |
| Injection, onabotulinumtoxina, 1 unit | Drug given | J0585 |
2,100 | Less often than most peers in OB-GYN |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other OB-GYNs at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other OB-GYNs in Mission Viejo 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Texas Medical School at Houston 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of Texas Medical School at Houston 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of lower leg neurostimulator electrode 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Wallace?
Dr. Wallace is an OB-GYN in Mission Viejo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
What is Dr. Wallace's address?
Dr. Wallace is listed at 26732 Crown Valley Pkwy Suite 327, Mission Viejo, CA 92691. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Wallace?
The number on file is (949) 364-4400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Wallace?
Dr. Wallace's National Provider Identifier is 1629162995. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Wallace train?
Dr. Wallace attended University of Texas Medical School at Houston, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Wallace have?
Dr. Wallace has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Wallace perform?
According to Medicare billing data, Dr. Wallace performs procedures including insertion of lower leg neurostimulator electrode, simple bladder irrigation and/or instillation and fitting and insertion of vaginal support device; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Wallace's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wallace. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.