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- 100 E Valencia Mesa Dr, Suite # 215, Fullerton, CA 92835
About Dr. Gunn
Gordon C. Gunn, MD practices gynecology in Fullerton, CA. Gordon is a 1964 graduate of Baylor College of Medicine. According to Medicare claims data, Gordon cared for 367 Medicare patients across 576 services. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, complete ultrasound scan of abdomen, and ultrasound of both sides of head and neck blood flow. The provider's National Provider Identifier (NPI) is 1194829184.
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
- (714) 912-2211
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
100 E VALENCIA MESA DR SUITE # 215
Fullerton, CA 92835
Conditions Commonly Evaluated or Treated
Within 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
Pelvic health
- Uterine fibroids
- Adenomyosis
- Bartholin cyst
- Chronic pelvic pain
- Ectopic pregnancy
- Interstitial cystitis and bladder pain syndrome
- Ovarian cysts
- Tilted uterus
- Uterine polyps
Most searched conditions
Cervical health
Dermatology
Fertility
Hormonal
- Early Menopause
- Premenstrual dysphoric disorder
Hormonal health
Infection
Infections
Menstrual disorders
- Absent periods
- Bleeding After Sex
- Painful periods
- Premenstrual syndrome
- Spotting between periods
Menstrual health
- Ovulation Pain
Oncology
Pelvic floor
Pelvic pain
Pregnancy & postpartum
Sexual health
STDs
Uterine health
- Abnormally Shaped Uterus
- Uterine Scarring
Vaginal health
- Vaginal odor
Vulvar health
- Painful Swollen Labia
- Vaginal itching
Procedures & services
Most searched procedures
- Uterine fibroid embolization
- C-section
- Hysterectomy
- IUD insertion
- Pap smear
- Ultrasound
Preventive care
- STI and STD Screening
- Annual well-woman exam
- HPV vaccine
- Preconception counseling
Women's health
Cervical procedures
- Cervical cone biopsy
- Cervical cryotherapy
- Colposcopy
- LEEP
Contraception
- Birth control counseling
- Contraceptive implant insertion and removal
- Depo-Provera shot
- IUD Removal
- Morning-after pill consultation
- Nexplanon removal
Cosmetic & reconstructive
- Vaginal Tightening Surgery
Cosmetic surgery
Diagnostic imaging
- Saline Infusion Sonogram
Diagnostic procedures
Fertility
Fertility & surgical
- Tubal Reversal Surgery
Hormonal
- Hormone Pellet Implantation
Hormone therapy
- Hormone replacement therapy
- Prescription for vaginal estrogen
In-office procedure
- Cervical Polyp Removal
- Vulvar Cyst Removal
In-office procedures
Laser therapy
- Vaginal laser therapy
Minimally invasive
- Fibroid Embolization
- Radiofrequency Fibroid Ablation
Pain management
Pelvic floor
- Pelvic floor therapy evaluation
- Pessary fitting and management
Pelvic floor surgery
Postpartum care
- Postpartum follow-up care
Pregnancy care
- Cervical Stitch
- Medication abortion consultation
Reproductive health
- In-Clinic Surgical Abortion
Sexual wellness
- O-Shot (PRP Vaginal Injection)
- Vaginal Radiofrequency Treatment
Surgery
- Dilation and curettage
- Endometrial ablation
- Fallopian tube removal
- Gynecologic laparoscopy
- Myomectomy
- Ovarian cyst removal
- Permanent contraception by tubal ligation
- Uterine polyp removal
Surgical
- Endometriosis Excision Surgery
- Hymen Removal Surgery
- Uterine Septum Repair
Urogynecology
- Bladder Botox Injections
Procedures Most Often Billed to Medicare
576 services · 367 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Complete ultrasound scan of abdomen | Imaging | 76700 |
60 | Too few peers to compare |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
22 | As often as other peers in Gynecology |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
18 | Too few peers to compare |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
58 | Too few peers to compare |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
273 | More than most peers in Gynecology |
| Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | Billing code | G0328 |
47 | As often as other peers in Gynecology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
43 | As often as other peers in Gynecology |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
28 | As often as other peers in Gynecology |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
27 | Less often than most peers in Gynecology |
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 gynecology specialists at this location 2
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 gynecology specialists in Fullerton 2
Same specialty, same city.
More connections — 9 related providers in 2 groups
Trained at Baylor College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Also performs Complete ultrasound scan of abdomen 1
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Gunn?
Dr. Gunn is a gynecology in Fullerton, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Gunn's address?
Dr. Gunn is listed at 100 E Valencia Mesa Dr Suite # 215, Fullerton, CA 92835. 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. Gunn?
The number on file is (714) 912-2211. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Gunn's NPI number?
Dr. Gunn's National Provider Identifier is 1194829184. 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. Gunn train?
Dr. Gunn attended Baylor College of Medicine, graduating in 1964. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gunn been practicing?
Dr. Gunn has 62 years experience. Calculated from a graduation year of 1964, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gunn perform?
According to Medicare billing data, Dr. Gunn performs imaging including complete ultrasound scan of abdomen and ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina; provides treatments such as ultrasound of both sides of head and neck blood flow, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gunn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gunn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.