At a glance
- 55 Fruit St, Suite 3700-3B Yawkey Outpatient Care Center, Mgh, Boston, MA 02114
About Dr. Lozano Calderon
Based in Boston, MA, Santiago A. Lozano Calderon, MD, PhD is listed in the NPI registry under orthopedic surgery. Santiago is also listed as specializing in orthopaedic surgery. Medicare claims data shows Santiago provided 403 services to 300 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes. NPI 1538436209 identifies this record in the national registry.
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) 726-6823
- Email not available
Practice Locations
55 FRUIT ST SUITE 3700-3B YAWKEY OUTPATIENT CARE CENTER, MGH
Boston, MA 02114
Conditions Commonly Evaluated or Treated
Within Orthopedic Surgery 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
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Spine
Procedures & services
Most searched procedures
Evaluation and nonsurgical
Arthroscopy
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and upper extremity
Injections & Non-Surgical
Injections & pain relief
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
Shoulder surgery
Trauma & Fractures
Trauma and fixation
Procedures Most Often Billed to Medicare
403 services · 300 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Extensive or complicated repair of surface wound reopening | Procedure | 13160 |
18 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
176 | More often than most peers in Orthopedic Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
150 | As often as other peers in Orthopedic Surgery |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
41 | More often than most peers in Orthopedic Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
18 | As often as other peers in Orthopedic Surgery |
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.
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.
Other orthopedic surgeons in Boston 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2001 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Lozano Calderon?
Dr. Lozano Calderon is an orthopedic surgeon in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
What is Dr. Lozano Calderon's address?
Dr. Lozano Calderon is listed at 55 Fruit St Suite 3700-3B Yawkey Outpatient Care Center, Mgh, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lozano Calderon?
The number on file is (617) 726-6823. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Lozano Calderon?
Dr. Lozano Calderon's National Provider Identifier is 1538436209. 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 Dr. Lozano Calderon train?
Dr. Lozano Calderon attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Lozano Calderon have?
Dr. Lozano Calderon has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lozano Calderon perform?
According to Medicare billing data, Dr. Lozano Calderon performs procedures including extensive or complicated repair of surface wound reopening, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Lozano Calderon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lozano Calderon. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.