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David F Chang

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NPI Number Detailed Information

Provider Information:

Name: David F Chang
Gender: M
Provider License Number If Given: G045581

NPI Information:

NPI: 1316966138
Entity Type
(Individual or Organization):
1-ind
Enumeration Date: 7/19/2006

Last Update Date: 5/5/2015

Reputation Report:

Provider Business Mailing Address:

Address: 762 ALTOS OAKS DR
Los Altos, CA 94024
Phone Number: 6509489123
Fax Number: 6509480563

Provider Business Practice Location Address:

Address: 762 ALTOS OAKS DR
Los Altos, CA 94024
Phone Number: 6509489123
Fax Number: 6509480563

Provider Taxonomy:

Primary: 207W00000X
Secondary (if any):
State: CA

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About David F Chang

David F Chang ( DAVID F CHANG ) is An Ophthalmology Physician in Los Altos, CA. The NPI Number for David F Chang is 1316966138.
The current location address for David F Chang is 762 ALTOS OAKS DR Los Altos, CA 94024 and the contact number is 6509489123 and fax number is 6509480563. The mailing address for David F Chang is 762 ALTOS OAKS DR Los Altos, CA 94024- 6509489123 (mailing address contact number - 6509489123).
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Provider Business Location on Map

FAQs:

What is the NPI Number for David F Chang ?


Answer: The NPI Number for David F Chang is 1316966138

Where is David F Chang located?


Answer: David F Chang is located at 762 ALTOS OAKS DR Los Altos, CA 94024.

What is the specialty for David F Chang ?


Answer: The Specialty of David F Chang is An Ophthalmology Physician.

Are there any online reviews for David F Chang ?


Answer: Yes! Check It Now.

Are there any other health care providers in Los Altos, CA?


Answer: Yes, there are given below...

Medicare Physician & Other Practitioners

Information on services and procedures provided to Original Medicare (fee-for-service) Part B (Medical Insurance) beneficiaries by David F Chang

Number of HCPCS 25
Number of Medicare Beneficiaries 942
Number of Services 3492
Total Submitted Charge Amount 1256286.81
Total Medicare Allowed Amount 1056954.88
Total Medicare Payment Amount 829825.28
Total Medicare Standardized Payment Amount 707742.67
Drug Suppress Indicator
Number of HCPCS Associated With Drug Services 0
Number of Medicare Beneficiaries With Drug Services 0
Number of Drug Services 0
Total Drug Submitted Charge Amount 0
Total Drug Medicare Allowed Amount 0
Total Drug Medicare Payment Amount 0
Total Drug Medicare Standardized Payment Amount 0
Medical Suppress Indicator
Number of HCPCS Associated With Medical Services 25
Number of Medicare Beneficiaries With Medical 942
Number of Medical Services 3492
Total Medical Submitted Charge Amount 1256286.81
Total Medical Medicare Allowed Amount 1056954.88
Total Medical Medicare Payment Amount 829825.28
Total Medical Medicare Standardized Payment Amount 707742.67
Average Age of Beneficiaries 76
Number of Beneficiaries Age Less 65
Number of Beneficiaries Age 65 to 74 399
Number of Beneficiaries Age 75 to 84 452
Number of Beneficiaries Age Greater 84
Number of Female Beneficiaries 562
Number of Male Beneficiaries 380
Number of Non-Hispanic White Beneficiaries 694
Number of Black or African American Beneficiaries
Number of Asian Pacific Islander Beneficiaries 146
Number of Hispanic Beneficiaries
Number of American Indian/Alaska Native Beneficiaries
Number of Beneficiaries With Race Not Elsewhere Classified 69
Number of Beneficiaries With Medicare & Medicaid Entitlement 31
Number of Beneficiaries With Medicare Only Entitlement 911
Percent (%) of Beneficiaries Identified With Atrial Fibrillation 0.08
Percent (%) of Beneficiaries Identified With Alzheimer's Disease or Dementia 0.03
Percent (%) of Beneficiaries Identified With Asthma 0.04
Percent (%) of Beneficiaries Identified With Cancer 0.11
Percent (%) of Beneficiaries Identified With Heart Failure 0.08
Percent (%) of Beneficiaries Identified With Chronic Kidney Disease 0.16
Percent (%) of Beneficiaries Identified With Chronic Obstructive Pulmonary Disease 0.04
Percent (%) of Beneficiaries Identified With Depression 0.1
Percent (%) of Beneficiaries Identified With Diabetes 0.15
Percent (%) of Beneficiaries Identified With Hyperlipidemia 0.53
Percent (%) of Beneficiaries Identified With Hypertension 0.46
Percent (%) of Beneficiaries Identified With Ischemic Heart Disease 0.22
Percent (%) of Beneficiaries Identified With Osteoporosis 0.13
Percent (%) of Beneficiaries Identified With Rheumatoid Arthritis / Osteoarthritis 0.3
Percent (%) of Beneficiaries Identified With Schizophrenia / Other Psychotic Disorders
Percent (%) of Beneficiaries Identified With Stroke 0.02
Average HCC Risk Score of Beneficiaries 0.7788

Medicare Part D Prescribers

Information on prescription drugs provided to Medicare beneficiaries enrolled in Part D (Prescription Drug Coverage), by physicians and other health care providers, aggregated by provider.

Provider Specialty Type Ophthalmology
Source of Provider Specialty
Number of Medicare Part D Claims, Including Refills 577
Number of Standardized 30-Day Fills 849.46666667
Aggregate Cost Paid for All Claims 68245.91
Number of Day's Supply for All Claims 23294
Number of Medicare Beneficiaries 238
Number of Claims, Including Refills, for Beneficiaries Age 65+ 566
Including Refills, for Beneficiaries Age 65+ 833.6
Beneficiaries Age 65+ 66703.35
Number of Day's Supply for All Claims for Beneficaries Age 65+ 22818
Number of Medicare Beneficiaries Age 65+
Reason for Suppression of Brnd_Tot_Clms and Brnd_Tot_Drug_Cst
Total Claims of Brand-Name Drugs 368
Reason for Suppression of Gnrc_Tot_Clms and Gnrc_Tot_Drug_Cst
Total Claims of Generic Drugs, Including Refills 209
Aggregate Cost Paid for Generic Drugs 7972.3
Reason for Suppression of Othr_Tot_Clms and Othr_Tot_Drug_Cst
Total Claims of Other Drugs, Including Refills 0
Aggregate Cost Paid for Other Drugs 0
Reason for Suppression of MAPD_Tot_Clmsand MAPD_Tot_Drug_Cst
Number of Claims for Beneficiaries Covered by MAPD Plans 128
Aggregate Cost Paid for Claims Filled by Beneficiaries in MAPD Plans 16423.82
Reason for Suppression of PDP_Tot_Clms and PDP_Tot_Drug_Cst
Number of Claims for Beneficiaries Covered by Standalone PDP Plans 449
Aggregate Cost Paid for Claims Filled by 51822.09
Reason for Suppression of LIS_Tot_Clms and LIS_Drug_Cst
Number of Claims for Beneficiaries Covered by Low-Income Subsidy 83
Aggregate Cost Paid for Claims Covered by Low-Income Subsidy 6907.02
Reason for Suppression of NonLIS_Tot_Clms and NonLIS_Drug_Cst
Number of Claims for Beneficiaries Not Covered by Low-Income Subsidy 494
by Low-Income Subsidy 61338.89
Total Claims of Opioid Drugs, Including 0
Aggregate Cost Paid for Opioid Drugs 0
Opioid Claims 0
Opioid_Tot_Clms divided by the Tot_Clms 0
Total Claims of Long-Acting Opioid Drugs 0
Aggregate Cost Paid for Long-Acting Opioid 0
Number of Day's Supply of All Long-Acting 0
Long-Acting Opioid Claims 0
Opioid_LA_Tot_Clms divided by the
Total Claims of Antibiotic Drugs, Including
Aggregate Cost Paid for Antibiotic Drugs
Antibiotic Claims
Reason for Suppression of Antpsyct_GE65_Tot_Clms and Antpsyct_GE65_Tot_Drug_Cst
Including Refills, for Beneficiaries Age 65+ 0
Aggregate Cost Paid for AntipsychoticDrugs for Beneficiaries Age 65+ 0
Reason for Suppression of Antpsyct_GE65_Tot_Benes
Number of Medicare Beneficiaries Age 65+Filling Antipsychotic Claims
Average Age of Beneficiaries 75.991596639
Number of Beneficiaries Age Less Than 65
Number of Beneficiaries Age 65 to 74
Number of Beneficiaries Age 75 to 84
Number of Female Beneficiaries 127
Number of Male Beneficiaries 111
Number of Non-Hispanic White 161
Number of Black or African American
Number of Asian Pacific Islander 48
Number of Hispanic Beneficiaries
Number of American Indian/Alaskan NativeBeneficiaries 0
Number of Beneficiaries with Race Not 20
Only Entitlement 214
Average Hierarchical Condition Category 0.9581924346

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