Amy Williams Black, MD
Orthopaedic Surgery Physician · Sacramento, CA
Amy Williams Black, MD is an orthopaedic surgery physician with a practice address in Sacramento, California, and NPI 1447241617, issued on Nov 4, 2005. Check the license (California A76147, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Amy Williams Black
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A76147 CA
Self-reported in NPPES; status is on the state search - Practice location
- Department OF Orthopedics, Sacramento, CA 95823
- Phone
- (916) 688-2030
- Enumerated
- Nov 4, 2005
- Record last updated
- Dec 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (916) 688-6314
- Medicare enrollment
- Enrolled (PECOS I20050706001099); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Verify Amy Williams Black in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A76147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
92 Medicare Part D claims for 41 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen29 claims
- Ibuprofen27 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
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amy Williams Black among 2,276 orthopaedic surgery physician records in California
Amy Williams Black, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2000 · median 2003 among the 1,347 with a school on file
- Record last updated2021 · 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 Sacramento → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Steven Barad, M.D.Sacramento, CA 958231174685333
- David Bovill, MDSacramento, CA 958231770661431
- Stephen Howell, M.D.Sacramento, CA 958231972697704
- Dahlia Lee, MDSacramento, CA 958231902978729
- Ralph Libet, MDSacramento, CA 958231992855795
- David Manske, MDSacramento, CA 958231346328069
- Stephen Nagy, MDSacramento, CA 958231629156351
- Christopher Sweeny, MDSacramento, CA 958231306924063
Common questions
What is Amy Williams Black, MD's NPI number?
Amy Williams Black, MD's National Provider Identifier (NPI) is 1447241617, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Amy Williams Black, MD located?
The NPPES record lists a practice address at Department OF Orthopedics, Sacramento, CA, 95823. Phone: (916) 688-2030. Providers update this record themselves, so call before visiting.
How can I verify Amy Williams Black, MD's license?
NPPES lists California license number A76147, 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 Amy Williams Black, MD prescribe under Medicare Part D?
In 2024, Amy Williams Black, MD had 92 Medicare Part D claims for 41 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.