Donald Stephen Macko, MD
Orthopaedic Surgery Physician · Carmichael, CA
Donald Stephen Macko, MD is an orthopaedic surgery physician with a practice address in Carmichael, California, and NPI 1508140187, issued on Sep 30, 2011. Check the license (California G42850, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Donald Stephen Macko
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- G42850 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3138 Kobrock Way, Carmichael, CA 95608
- Phone
- (916) 972-0603
- Enumerated
- Sep 30, 2011
- Record last updated
- Sep 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Verify Donald Stephen Macko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G42850Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
11 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Donald Stephen Macko among 2,276 orthopaedic surgery physician records in California
Donald Stephen Macko, 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 2011, is newer than 75% of them.
- NPI issued2011 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2011 · 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 Carmichael → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Benjamin Bluth, M.D.Carmichael, CA 956081720387970
- Brittani Brothers, PA-CCarmichael, CA 956081336992825
- Robert Cameto, MDCarmichael, CA 956081891797973
- Christopher Finkemeier, M.D.Carmichael, CA 956081619990710
- Spencer George, MDCarmichael, CA 956081568695641
- Michael Klein, M.D.Carmichael, CA 956081235153511
- Arnoldas Kungys, M.D.Carmichael, CA 956081841280955
- Roy Pottenger, MDCarmichael, CA 956081497757587
Common questions
What is Donald Stephen Macko, MD's NPI number?
Donald Stephen Macko, MD's National Provider Identifier (NPI) is 1508140187, issued on Sep 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Donald Stephen Macko, MD located?
The NPPES record lists a practice address at 3138 Kobrock Way, Carmichael, CA, 95608. Phone: (916) 972-0603. Providers update this record themselves, so call before visiting.
How can I verify Donald Stephen Macko, MD's license?
NPPES lists California license number G42850, 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 Donald Stephen Macko, MD prescribe under Medicare Part D?
In 2024, Donald Stephen Macko, MD had 11 Medicare Part D claims; 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.