Physician Profile
Karen S. Greiner, MD, MPH
Unclaimed ProfileAbout Dr. Greiner
Karen S. Greiner, MD, MPH is a healthcare provider in La Jolla, CA specializing in obstetrics & gynecology. Karen trained at Oregon Health Sciences University School of Medicine, graduating in 2020.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (858) 249-0158
- Email not available
Practice Locations
9300 CAMPUS POINT DR # 7433
La Jolla, CA 92037
200 W Arbor Dr
San Diego, CA 92103
4910 Directors Pl
San Diego, CA 92121
6030 Village Way
San Diego, CA 92130
4168 Front St
San Diego, CA 92103
3750 Convoy St
San Diego, CA 92111
8910 Villa La Jolla Dr
La Jolla, CA 92037
16950 Via Tazon
San Diego, CA 92127
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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 21 related providers in 3 groups
Other OB-GYNs in La Jolla 5
Same specialty, same city.
Trained at Oregon Health Sciences University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Oregon Health Sciences University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Greiner specialize in?
Dr. Greiner is an OB-GYN in La Jolla, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
Where is Dr. Greiner located?
Dr. Greiner is listed at 9300 Campus Point Dr # 7433, La Jolla, CA 92037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Greiner's phone number?
The number on file is (858) 249-0158. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Greiner's NPI number?
Dr. Greiner's National Provider Identifier is 1427686930. 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. Greiner go to medical school?
Dr. Greiner attended Oregon Health Sciences University School of Medicine, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Greiner been practicing?
Dr. Greiner has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Greiner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greiner. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.