Christopher Ma, MD
NPI 1992123491 · Anesthesiology Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Ma, MD is a Anesthesiology Physician provider in Atlanta, GA (NPI 1992123491).
Provider details
- NPI number
- 1992123491
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 82858 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
474 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for X-Ray Or Radiation Therapy01922 | 75 | $97 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 70 | $44 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 41 | $115 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 37 | $178 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 37 | $103 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 33 | $233 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$275 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2540 Windy Hill Rd SeMarietta, GA 30067-8605Phone: (470) 644-1274Fax: (470) 644-1119
Registry dates
- Enumerated
- 2014-04-01
- Last updated
- 2024-05-17
- Certified
- 2024-05-17
Frequently asked questions
- What is Christopher Ma's NPI number?
- Christopher Ma's National Provider Identifier (NPI) is 1992123491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Ma's specialty?
- Christopher Ma is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Ma located?
- Christopher Ma's practice location on file with NPPES is 1364 Clifton Rd Ne, Atlanta, GA 30322-1059.
- What is Christopher Ma's phone number?
- The practice phone number listed in the NPPES registry for Christopher Ma is (404) 778-7777.
- Does Christopher Ma accept Medicare?
- Christopher Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Ma's NPI active?
- Yes — Christopher Ma's NPI (1992123491) is active in the NPPES registry as of the last update on 2024-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.