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Edit this profileAt a glance
- 915 Commonwealth Ave Rear, Boston, MA 02215
About Dr. Ma
Christopher Ma, M.D. practices sports medicine in Boston, MA. Christopher is also listed as specializing in family medicine and family medicine — sports medicine. Medicare claims data shows Christopher provided 1,913 services to 180 patients. The services billed most often include injection, methylprednisolone acetate, 1 mg, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and aspiration and/or injection of fluid large joint using ultrasound guidance. The provider's National Provider Identifier (NPI) is 1962814921.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 638-5633
- Email not available
Practice Locations
915 COMMONWEALTH AVE REAR
Boston, MA 02215
Conditions Commonly Evaluated or Treated
Within Sports Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Bone
Bone injuries
Chest and torso
Elbow & Arm
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and wrist
Hip & Thigh
- Groin Strain
- Hip labral tear
- Lateral hip pain and trochanteric bursitis
- Muscle strain
- Snapping Hip Syndrome
- Sports Hernia
Joint injuries
Joint pain
Knee
Lower Leg
Muscle and tendon injuries
Nerve pain
Pediatric & Teen Sports
Shoulder
Shoulder injuries
Spine & Back
Sports health
Sprains and tears
Procedures & services
Most searched procedures
Bracing and support
Consultations
Diagnostics
Exams & Clearance
Injections
Injections & Pain Relief
- Bursa Aspiration And Injection
- Joint injection or aspiration
- Knee Fluid Drainage
- Knee Joint Injection
- Nerve Hydrodissection
- Trigger Point Injections
Injury management
Pain management
Performance & Assessment
Performance and testing
- DEXA Body Composition Scan
- Professional Bike Fitting
- Resting Metabolic Rate Test
- Running Form Coaching
Recovery therapy
Regenerative & Advanced Therapy
Regenerative medicine
Rehab & Recovery
- Active release technique
- Blood flow restriction therapy
- Cupping Therapy
- Dry needling
- Exercise Prescription
- Muscle Scraping
- Sports Physical Therapy
Rehabilitation
Support & Bracing
Procedures Most Often Billed to Medicare
1,913 services · 180 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
48 | Less often than most peers in Sports Medicine |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
21 | Less often than most peers in Sports Medicine |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
1,685 | Less often than most peers in Sports Medicine |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
48 | More often than most peers in Sports Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
44 | As often as other peers in Sports Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
29 | As often as other peers in Sports Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
19 | Less often than most peers in Sports Medicine |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 | More often than most peers in Sports Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other sports medicine doctors at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other sports medicine doctors in Boston 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in MA who bill this service to Medicare most often.
Common questions
What does Christopher Ma specialize in?
Christopher Ma is a sports medicine doctor in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Sports Medicine”.
NPI registry
Where is Christopher Ma located?
Christopher Ma is listed at 915 Commonwealth Ave Rear, Boston, MA 02215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Christopher Ma's phone number?
The number on file is (617) 638-5633. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Christopher Ma?
Christopher Ma's National Provider Identifier is 1962814921. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Christopher Ma train?
Christopher Ma attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Christopher Ma have?
Christopher Ma has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Christopher Ma do most often?
According to Medicare billing data, Christopher Ma performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance and aspiration and/or injection of fluid from large joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Christopher Ma's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Christopher Ma. If this is you, claiming it is free.
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