Doctor profile · Federal record
Dr. Lydia Ng, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · Internal Medicine Physician · Radiation Oncology Physician · Rochester, MN
- NPI 1174879076
- Accepts Medicare
- 14 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
200 1St St Sw
Rochester, MN 559055000
(507) 284-2511 - Additional location
-
1100 N State St
Los Angeles, CA 900335000
(323) 409-5019 - Mailing address
-
200 1St Street Sw
Rochester, MN 55905
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- August 19, 2020
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State licenses (3)
- Minnesota #62447 · Massachusetts #251838 · California #A129905
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174879076. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,838
Distinct HCPCS
10
Medicare allowed
$643,170
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 841 | 129 | $33 | |
G6015 |
Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 731 | 99 | $372 | |
G6012 |
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | 205 | 47 | $243 | |
77300 |
Calculation of radiation therapy dose | 203 | 66 | $67 | |
77336 |
Continuing radiation therapy consultation per week | 198 | 75 | $87 | |
77427 |
Radiation treatment management, 5 treatment sessions | 192 | 67 | $189 | |
77334 |
Design and construction of complex radiation treatment device | 145 | 58 | $127 | |
77263 |
Complex radiation therapy planning | 66 | 62 | $166 | |
77301 |
High precision radiation therapy planning | 46 | 41 | $1,881 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 46 | 41 | $471 |
In context: peer comparison
Among 31 peers in Rochester Radiation Oncology Physician, average services per provider: 108. This provider delivers 26× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
48
Patients
11
Total drug cost
$882
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 26 | 11 | $494 |
| Dexamethasone | Generic | 11 | 0 | $189 |
| Oxybutynin Chloride | Generic | 11 | 0 | $200 |
Hospital affiliations
Frequently asked questions
What is Dr. Lydia Ng's medical specialty?
Dr. Lydia Ng practices Radiation Oncology Physician in Rochester, MN.
Where does Dr. Lydia Ng practice?
Dr. Lydia Ng practices at 200 1St St Sw, Rochester, MN 559055000. Office phone: 5072842511.
What is Dr. Lydia Ng's NPI?
Dr. Lydia Ng's National Provider Identifier (NPI) is 1174879076, issued by NPPES.
Does Dr. Lydia Ng accept Medicare assignment?
Yes. Dr. Lydia Ng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lydia Ng commonly perform?
Top Medicare-reported procedures in 2023: Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc (HCPCS G6015); Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev (HCPCS G6012). Source: CMS Medicare Physician & Other Practitioners file.