Natasha Ann Kahl, MD
Obstetrics & Gynecology Physician · Santa Rosa, CA
Natasha Ann Kahl, MD is an obstetrics & gynecology physician with a practice address in Santa Rosa, California, and NPI 1942252911, issued on May 17, 2006. Check the license (California A62156, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Natasha Ann Kahl
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A62156 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1140 Sonoma Ave, Santa Rosa, CA 95405
- Phone
- (707) 526-5034
- Enumerated
- May 17, 2006
- Record last updated
- Apr 24, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (707) 545-3984
- Medicare enrollment
- Enrolled (PECOS I20071215000109); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1140 Sonoma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Clark, N.P.Nurse Practitioner1508049594
- James Grossman, P.A.Physician Assistant1356776355
- Madison KimRegistered Nurse1447172762
- Michael Lazar, MDUrology Physician1376505180
Verify Natasha Ann Kahl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A62156Check 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% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
217 Medicare Part D claims for 67 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol47 claims
- Progesterone24 claims
- Dotti16 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.
Industry payments in 2024: $6.00
1 payment: travel and lodging; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
Other obstetrics & gynecology physician records in California
- Ingrid Aalami, MDSan Jose, CA1952376550
- Avisa Abaian- Eagar, M.D.Orange, CA1316057755
- Derek Abbassi, MDWalnut Creek, CA1841364155
- Ahmed Abdelaziz, MDSanta Maria, CA1790039733
- Alireza Abdollah Shamshirsaz, M.D.Palo Alto, CA1881804235
- Nicole Abell, DOVentura, CA1811243603
- Zachary AbelsonLos Angeles, CA1689237414
- Ray Abinader, M.D.Loma Linda, CA1770901548
- Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
- Nada Abou-HaibaLos Angeles, CA1134067549
Common questions
What is Natasha Ann Kahl, MD's NPI number?
Natasha Ann Kahl, MD's National Provider Identifier (NPI) is 1942252911, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Natasha Ann Kahl, MD located?
The NPPES record lists a practice address at 1140 Sonoma Ave, Santa Rosa, CA, 95405. Phone: (707) 526-5034. Providers update this record themselves, so call before visiting.
How can I verify Natasha Ann Kahl, MD's license?
NPPES lists California license number A62156, 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.
How much does Natasha Ann Kahl, MD prescribe under Medicare Part D?
In 2024, Natasha Ann Kahl, MD had 217 Medicare Part D claims for 67 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.