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Compare the published Medicare service mix of Valerie Grant, MD with clinicians in the same registry specialty: Specialty details in registry.

CA · Exact areaEdit location

2024 published service data · 409 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

David Ghods, DO

General Practice · Osteopathic Manipulative Medicine (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month (99489)
  • Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month (99487)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
61%Service-mix similarityView profile →

Kashif Naim Abdullah, M.D. , M.P.H

General Practice (CMS) · San Jose, CA

Shared published services
3 shared services · view billing descriptions
  • Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month (99489)
  • Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month (99487)
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
59%Service-mix similarityView profile →

Khek-Teck Tan, M.D.

General Practice (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
46%Service-mix similarityView profile →

Katherine Allison Norris, M.D.

General Practice (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
44%Service-mix similarityView profile →

Phong Ky Nguyen, M.D

Internal Medicine (CMS) · Redlands, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
33%Service-mix similarityView profile →

Richard David Griffith, M.D.

Emergency Medicine · General Practice (CMS) · Cambria, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)
33%Service-mix similarityView profile →

Abdul Rab Khan, MD

Internal Medicine · Nephrology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif (G0318)
31%Service-mix similarityView profile →

Tuan Anh Tran, D.O., D.C.

General Practice · Osteopathic Manipulative Medicine (CMS) · Milpitas, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
31%Service-mix similarityView profile →

Nelda V. Ordonez, M.D.

General Practice (CMS) · Chula Vista, CA

Shared published services
2 shared services · view billing descriptions
  • Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month (99489)
  • Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month (99487)
30%Service-mix similarityView profile →

Evelyn A. Ortega, M.D.

Specialty details in registry · Covina, CA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)
27%Service-mix similarityView profile →

Luis Obispo Garcia-Nique, M.D.

Specialty details in registry · Garden Grove, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
27%Service-mix similarityView profile →

Ushakiran Khade, MD

General Practice (CMS) · Alameda, CA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
27%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.