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Edit this profileWhere to find Derek Ballas, D.O.
- Annapolis location main office
2000 Medical Pkwy Ste 309, Annapolis, MD 21401 - Centreville location
202 Coursevall Dr, Centreville, MD 21617 - Bowie location
4175 N Hanson Ct Ste 203, Bowie, MD 20716 - Annapolis location
2003 Medical Pkwy Ste 350, Annapolis, MD 21401 - Greenbelt location
7501 Greenway Center Dr Ste 910, Greenbelt, MD 20770
About Dr. Ballas
Derek Ballas, D.O. is a healthcare provider in Annapolis, MD specializing in obstetrics & gynecology. Derek trained at West Virginia School of Osteopathic Medicine, graduating in 2012. Derek is also listed as specializing in student in an organized health care education program. According to Medicare claims data, the services billed most often include cervical or vaginal cancer screening; pelvic and clinical breast examination. This provider record is associated with NPI 1164789780.
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
- (410) 224-1133
- Email not available
Practice Locations
2000 MEDICAL PKWY STE 309
Annapolis, MD 21401
202 Coursevall Dr
Centreville, MD 21617
4175 N Hanson Ct Ste 203
Bowie, MD 20716
2003 Medical Pkwy Ste 350
Annapolis, MD 21401
7501 Greenway Center Dr Ste 910
Greenbelt, MD 20770
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
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
- Bacterial vaginosis
- Genital herpes
- Genital warts
- Vulvodynia
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
Contraception
- Birth Control Side Effects
Fertility
- Infertility
- Recurrent Miscarriages
Infections
- Chlamydia
- Pelvic Inflammatory Disease (PID)
Pregnancy Complications
Vaginal & Vulvar Health
Procedures & services
Most searched procedures
- C-section
- Hysterectomy
- IUD insertion
- Pap smear
- Ultrasound
Contraception and office treatment
Pregnancy and delivery
- External cephalic version
- Forceps- or vacuum-assisted delivery
- Prenatal care
- Vaginal childbirth
Preventive and diagnostic
- Colposcopy
- Endometrial biopsy
- Human papillomavirus testing
Birth Control
Contraception
Diagnostic Procedures
Fertility
- Egg freezing
- Intrauterine Insemination (IUI)
Hormone & Menopause
- Hormone Replacement Therapy (HRT) Consultation
Laparoscopic and adnexal surgery
- Gynecologic laparoscopy
- Ovarian cyst removal
- Ovary removal
Pelvic floor
- Pelvic organ prolapse surgery
- Sling surgery for stress incontinence
Postpartum Care
Pregnancy & Prenatal
- Fetal Heart Rate Monitoring
- Prenatal genetic screening
Preventive Care
Preventive Screening
- STI Screening Panel
Routine Exams
Surgeries
- Endometriosis Excision Surgery
- Labia Reduction
- Tubal Ligation ("Tubes Tied")
Uterine and cervical procedures
- Cervical cone biopsy
- Dilation and curettage
- Endometrial ablation
- Hysteroscopy
- LEEP
- Myomectomy
Procedures Most Often Billed to Medicare
12 services · 12 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
12 | 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 5
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 Annapolis 6
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at West Virginia School of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at West Virginia School of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Derek Ballas's specialty?
Derek Ballas is an OB-GYN in Annapolis, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
Where can I find Derek Ballas?
Derek Ballas is listed at 2000 Medical Pkwy Ste 309, Annapolis, MD 21401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Derek Ballas?
The number on file is (410) 224-1133. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Derek Ballas's NPI number?
Derek Ballas's National Provider Identifier is 1164789780. 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
What is Derek Ballas's education?
Derek Ballas attended West Virginia School of Osteopathic Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Derek Ballas been practicing?
Derek Ballas has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Derek Ballas known for?
According to Medicare billing data, Derek Ballas the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Derek Ballas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Derek Ballas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.