Physician Profile
Unclaimed ProfileAbout KLIS
Gregory R Klis, MD practises obstetrics/gynecology in Bakersfield, CA. Gregory is a 1992 graduate of University of Minnesota Medical School. Gregory is also listed as specialising in obstetrics & gynecology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Klis's specialty?
Dr. Klis is an obstetrics/gynecology in Bakersfield, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
Where can I find Dr. Klis?
Dr. Klis is listed at 100 OLD RIVER RD, Bakersfield, CA 93311. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Klis?
The number on file is (661) 663-4800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Klis's NPI number?
Dr. Klis's National Provider Identifier is 1508844648. 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 Dr. Klis's medical education?
Dr. Klis attended University of Minnesota Medical School, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Klis been practising?
Dr. Klis has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Klis known for?
According to Medicare billing data, Dr. Klis performs procedures including biopsy of lining of uterus; reads or performs imaging such as complete ultrasound scan of pelvis and ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Klis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Klis. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (661) 663-4800
- Email not available
Practice Locations
100 OLD RIVER RD
Bakersfield, CA 93311
Procedures Most Often Billed to Medicare
545 services · 505 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of lining of uterus | Procedure | 58100 |
12 |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
21 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
19 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
136 |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
128 |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
127 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
55 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
35 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
12 |
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 4
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 Bakersfield 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Minnesota Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at University of Minnesota Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of lining of uterus 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.