Physician Profile
Karen B. Song, MD
Unclaimed ProfileAbout Dr. Song
Karen B. Song, MD practices obstetrics/gynecology in San Luis Obispo, CA. Karen is a 2007 graduate of Michigan State University College of Human Medicine. Karen is also listed as specializing in obstetrics & gynecology. Medicare claims data shows Karen provided 241 services to 190 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1356632947.
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
- (805) 786-4111
- Email not available
Practice Locations
1941 JOHNSON AVE STE 301
San Luis Obispo, CA 93401
2305 South 65 Highway, Building A
Marshall, MO 65340
350 Posada Ln Ste 202
Templeton, CA 93465
220 S Palisade Dr Ste 203
Santa Maria, CA 93454
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
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
Fertility
Infections
Pregnancy Complications
Vaginal & Vulvar Health
Procedures & services
Most searched procedures
Contraception and office treatment
Pregnancy and delivery
Preventive and diagnostic
Birth Control
Contraception
Diagnostic Procedures
Fertility
Hormone & Menopause
Laparoscopic and adnexal surgery
Pelvic floor
Postpartum Care
Pregnancy & Prenatal
Preventive Care
Preventive Screening
Routine Exams
Surgeries
Uterine and cervical procedures
Procedures Most Often Billed to Medicare
241 services · 190 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Fitting and insertion of vaginal support device | Procedure | 57160 |
15 | Less often than most peers in Obstetrics/Gynecology |
| Biopsy of lining of uterus | Procedure | 58100 |
13 | As often as other peers in Obstetrics/Gynecology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
135 | More than most peers in Obstetrics/Gynecology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
41 | More than most peers in Obstetrics/Gynecology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
22 | As often as other peers in Obstetrics/Gynecology |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
15 | Less often than most peers in Obstetrics/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 obstetrics/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 obstetrics/gynecology specialists in San Luis Obispo 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Michigan State University College of Human Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Michigan State University College of Human Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Fitting and insertion of vaginal support device 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Song specialize in?
Dr. Song is an obstetrics/gynecology in San Luis Obispo, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Song located?
Dr. Song is listed at 1941 Johnson Ave Ste 301, San Luis Obispo, CA 93401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Song's phone number?
The number on file is (805) 786-4111. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Song?
Dr. Song's National Provider Identifier is 1356632947. 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. Song go to medical school?
Dr. Song attended Michigan State University College of Human Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Song have?
Dr. Song has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Song do most often?
According to Medicare billing data, Dr. Song performs procedures including fitting and insertion of vaginal support device and biopsy of lining of uterus, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Song's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Song. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.