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Edit this profileAt a glance
- 3200 Kearney St, Fremont, CA 94538
About Dr. Sun
Lena Y. Sun, D.P.M practices podiatry in Fremont, CA. Lena is also listed as specializing in podiatry — foot & ankle surgery. According to Medicare claims data, Lena cared for 500 Medicare patients across 600 services. The services billed most often include new patient office or other outpatient visit with low level of medical 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 established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1669908968.
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
- (510) 498-2086
- Email not available
Practice Locations
3200 KEARNEY ST
Fremont, CA 94538
Conditions Commonly Evaluated or Treated
Within Podiatry 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
Circulation
Circulation & swelling
Deformities
Heel & foot pain
Injuries
Injuries & trauma
Joint pain
Lumps & bumps
Nail conditions
Nerve pain
Nerve problems
Pain
Pediatric foot problems
Skin & nails
Skin conditions
Structural foot problems
Tendon problems
Toe problems
Procedures & services
Most searched procedures
Ankle surgery
Bracing & immobilization
Cosmetic
Diagnostic
Foot surgery
- Big Toe Fusion
- Big Toe Joint Replacement
- Bone Spur Removal Foot
- Flat Foot Reconstruction
- Foot Fracture Pinning
- Ganglion Cyst Removal Foot
- Hammertoe Surgery
- Morton's Neuroma Surgery
- Plantar Fascia Release
- Plantar Fibroma Removal
- Tarsal Tunnel Release
Imaging & diagnostics
Injections
- Alcohol Injections For Neuroma
- Amniotic injection for foot pain
- Botox for sweaty feet
- Cortisone Shot In Foot
- PRP Therapy For Foot
Nail procedures
Non-surgical pain relief
Pain relief
Procedures
Routine & preventive care
Surgery
- Claw toe surgery
- Lapiplasty
- Minimally invasive bunion surgery
- Plantar plate repair
- Pump bump surgery
- Sesamoid removal
- Subtalar arthroereisis
- Tailor's Bunion Surgery
- Toe lengthening surgery
Tendon procedures
Wound care
Procedures Most Often Billed to Medicare
600 services · 500 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
33 | More often than most peers in Podiatry |
| Removal of fingernails or toenails, 6 or more nails | Procedure | 11721 |
31 | Less often than most peers in Podiatry |
| Permanent removal fingernail or toenail | Procedure | 11750 |
23 | As often as other peers in Podiatry |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
50 | As often as other peers in Podiatry |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
160 | More often than most peers in Podiatry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
146 | As often as other peers in Podiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
102 | More often than most peers in Podiatry |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
55 | More often than most peers in Podiatry |
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 podiatry specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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 podiatry specialists in Fremont 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from small joint 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Lena Y. Sun?
Lena Y. Sun is a podiatry in Fremont, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Lena Y. Sun's address?
Lena Y. Sun is listed at 3200 Kearney St, Fremont, CA 94538. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Lena Y. Sun?
The number on file is (510) 498-2086. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Lena Y. Sun's NPI number?
Lena Y. Sun's National Provider Identifier is 1669908968. 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 Lena Y. Sun train?
Lena Y. Sun attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Lena Y. Sun been practicing?
Lena Y. Sun has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Lena Y. Sun perform?
According to Medicare billing data, Lena Y. Sun performs procedures including aspiration and/or injection of fluid from small joint, removal of fingernails or toenails, 6 or more nails and permanent removal fingernail or toenail, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Lena Y. Sun confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Lena Y. Sun. If this is you, claiming it is free.
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