Dafna Schwartz Lohr, MD
Obstetrics & Gynecology Physician · Portland, OR
Dafna Schwartz Lohr, MD is an obstetrics & gynecology physician with a practice address in Portland, Oregon, and NPI 1528276367, issued on May 17, 2007. Check the license (Oregon MD28504, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dafna Schwartz Lohr
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD28504 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1130 NW 22ND Ave Ste 520, Portland, OR 97210
- Phone
- (503) 274-4800
- Enumerated
- May 17, 2007
- Record last updated
- Feb 27, 2026
- Fax
- (503) 274-4917
- Medicaid ID
- 023623 OR
- Medicare enrollment
- Enrolled (PECOS I20081002000431); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 654 in Oregon → Look up another NPI →
Also registered at 1130 NW 22ND Ave Ste 520
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Bircher, MDObstetrics & Gynecology Physician1457848574
- Jonathan Cook, MDObstetrics & Gynecology Physician1417163510
- Lisa Diepenhorst, MDObstetrics & Gynecology Physician1710924972
- Carrie Frederick, MDObstetrics & Gynecology Physician1205018876
- Jenna Johnson, LPC, CADC-IProfessional Counselor1992028427
- Emily Rangel, MDObstetrics & Gynecology Physician1912199175
Verify Dafna Schwartz Lohr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD28504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
113 Medicare Part D claims for 41 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Estradiol46 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Womens Healthcare Associates LLCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dafna Schwartz Lohr among 654 obstetrics & gynecology physician records in Oregon
Dafna Schwartz Lohr, MD is one of 654 obstetrics & gynecology physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2007 among the 413 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Oregon
There are 654 obstetrics & gynecology physician records in Oregon.
All 654 in Oregon → Every provider in Portland → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lydia Collins, M.D.Portland, OR 972101902904287
- Jonathan Cook, MDPortland, OR 972101417163510
- Lisa Diepenhorst, MDPortland, OR 972101710924972
- Leslie Hulton, MDPortland, OR 972101215947205
- Carole Levanda, MDPortland, OR 972101730199720
- Renae Lind, MDPortland, OR 972101518978717
- Jennifer Murray, MDPortland, OR 972101982614970
- Carolyn Piszczek, M.D.Portland, OR 972101023161262
Common questions
What is Dafna Schwartz Lohr, MD's NPI number?
Dafna Schwartz Lohr, MD's National Provider Identifier (NPI) is 1528276367, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dafna Schwartz Lohr, MD located?
The NPPES record lists a practice address at 1130 NW 22ND Ave Ste 520, Portland, OR, 97210. Phone: (503) 274-4800. Providers update this record themselves, so call before visiting.
How can I verify Dafna Schwartz Lohr, MD's license?
NPPES lists Oregon license number MD28504, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dafna Schwartz Lohr, MD prescribe under Medicare Part D?
In 2024, Dafna Schwartz Lohr, MD had 113 Medicare Part D claims for 41 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.