Paul G. Klas, MD, FRCSC
Orthopaedic Surgery Physician · San Francisco, CA
Paul G. Klas, MD, FRCSC is an orthopaedic surgery physician with a practice address in San Francisco, California, and NPI 1639953532, issued on Aug 22, 2023. Check the license (California A189816, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paul G. Klas
- Credential
- MD, FRCSC
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A189816 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2550 23RD St Bldg 92ND, San Francisco, CA 94110
- Phone
- (628) 206-8812
- Enumerated
- Aug 22, 2023
- Record last updated
- Sep 12, 2023
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 2550 23RD St Bldg 92ND
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicolas Lee, MD, MSOrthopaedic Hand Surgery Physician1124279203
- Erin Levardo, NPFamily Nurse Practitioner1619335551
- Zachary Lim, MB, BCH, BAOOrthopaedic Trauma Physician1275147233
- Diane Putney, N.P.Family Nurse Practitioner1568518777
- Lenny Radomski, MDOrthopaedic Surgery Physician1215670716
Verify Paul G. Klas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A189816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,316.27
35 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Paul G. Klas among 2,276 orthopaedic surgery physician records in California
Paul G. Klas, MD, FRCSC is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 99% of them.
- NPI issued2023 · 99% of these records are older, under 1% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2023 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in San Francisco → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Jeffrey Anderson, M.D.San Francisco, CA 941101639285927
- Dave Atkin, M.D.San Francisco, CA 941101174543474
- Hannah ElsevierSan Francisco, CA 941101063875862
- David Gendelberg, M.D.San Francisco, CA 941101265708929
- Jesse Hahn, M.D.San Francisco, CA 941101881865459
- Utku Kandemir, MDSan Francisco, CA 941101417901984
- Amir Matityahu, MDSan Francisco, CA 941101316997166
- Theodore Miclau, MDSan Francisco, CA 941101134173537
Common questions
What is Paul G. Klas, MD, FRCSC's NPI number?
Paul G. Klas, MD, FRCSC's National Provider Identifier (NPI) is 1639953532, issued on Aug 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Paul G. Klas, MD, FRCSC located?
The NPPES record lists a practice address at 2550 23RD St Bldg 92ND, San Francisco, CA, 94110. Phone: (628) 206-8812. Providers update this record themselves, so call before visiting.
How can I verify Paul G. Klas, MD, FRCSC's license?
NPPES lists California license number A189816, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.